diff --git a/src/Numerics/Generate.cs b/src/Numerics/Generate.cs
index bf5b04c7..3520913e 100644
--- a/src/Numerics/Generate.cs
+++ b/src/Numerics/Generate.cs
@@ -717,6 +717,90 @@ namespace MathNet.Numerics
             }
         }
 
+        /// <summary>
+        /// Generate samples generated by the given computation.
+        /// </summary>
+        public static T[] Unfold<T, TState>(int length, Func<TState, Tuple<T, TState>> f, TState state)
+        {
+            if (length < 0)
+            {
+                throw new ArgumentOutOfRangeException("length");
+            }
+
+            var data = new T[length];
+            for (int i = 0; i < data.Length; i++)
+            {
+                Tuple<T, TState> next = f(state);
+                data[i] = next.Item1;
+                state = next.Item2;
+            }
+            return data;
+        }
+
+        /// <summary>
+        /// Generate an infinite sequence generated by the given computation.
+        /// </summary>
+        public static IEnumerable<T> UnfoldSequence<T, TState>(Func<TState, Tuple<T, TState>> f, TState state)
+        {
+            while (true)
+            {
+                Tuple<T, TState> next = f(state);
+                state = next.Item2;
+                yield return next.Item1;
+            }
+        }
+
+#if !NOSYSNUMERICS
+
+        /// <summary>
+        /// Generate a Fibonacci sequence, including zero as first value.
+        /// </summary>
+        public static BigInteger[] Fibonacci(int length)
+        {
+            if (length < 0)
+            {
+                throw new ArgumentOutOfRangeException("length");
+            }
+
+            var data = new BigInteger[length];
+            if (data.Length > 0)
+            {
+                data[0] = BigInteger.Zero;
+            }
+            if (data.Length > 1)
+            {
+                data[1] = BigInteger.One;
+            }
+            for (int i = 2; i < data.Length; i++)
+            {
+                data[i] = data[i - 1] + data[i - 2];
+            }
+            return data;
+        }
+
+        /// <summary>
+        /// Generate an infinite Fibonacci sequence, including zero as first value.
+        /// </summary>
+        public static IEnumerable<BigInteger> FibonacciSequence()
+        {
+            BigInteger a = BigInteger.Zero;
+            yield return a;
+
+            BigInteger b = BigInteger.One;
+            yield return b;
+
+            while (true)
+            {
+                a = a + b;
+                yield return a;
+
+                b = a + b;
+                yield return b;
+            }
+        }
+
+#endif
+
         /// <summary>
         /// Create random samples, uniform between 0 and 1.
         /// Faster than other methods but with reduced guarantees on randomness.
@@ -1016,5 +1100,7 @@ namespace MathNet.Numerics
         {
             return distribution.Samples().Zip(distribution.Samples(), map);
         }
+
+
     }
 }
diff --git a/src/UnitTests/GenerateTests.cs b/src/UnitTests/GenerateTests.cs
index 522a43ef..432075b7 100644
--- a/src/UnitTests/GenerateTests.cs
+++ b/src/UnitTests/GenerateTests.cs
@@ -30,6 +30,7 @@
 
 using System;
 using System.Linq;
+using System.Numerics;
 using NUnit.Framework;
 
 namespace MathNet.Numerics.UnitTests
@@ -217,5 +218,33 @@ namespace MathNet.Numerics.UnitTests
                 Generate.PeriodicImpulseSequence(100, 5, 40).Take(1000).ToArray(),
                 Is.EqualTo(Generate.PeriodicImpulse(1000, 100, 5, 40)).AsCollection);
         }
+
+        [Test]
+        public void UnfoldConsistentWithSequence()
+        {
+            Assert.That(
+                Generate.UnfoldSequence((s => Tuple.Create(s + 1, s + 1)), 0).Take(250).ToArray(),
+                Is.EqualTo(Generate.Unfold(250, (s => Tuple.Create(s + 1, s + 1)), 0)).AsCollection);
+        }
+
+        [Test]
+        public void FibonacciConsistentWithSequence()
+        {
+            Assert.That(
+                Generate.FibonacciSequence().Take(250).ToArray(),
+                Is.EqualTo(Generate.Fibonacci(250)).AsCollection);
+        }
+
+        [Test]
+        public void FibonacciConsistentWithUnfold()
+        {
+            Assert.That(
+                Generate.FibonacciSequence().Take(250).ToArray(),
+                Is.EqualTo(new[] { BigInteger.Zero, BigInteger.One }.Concat(Generate.Unfold(248, (s =>
+                {
+                    var z = s.Item1 + s.Item2;
+                    return Tuple.Create(z, Tuple.Create(s.Item2, z));
+                }), Tuple.Create(BigInteger.Zero, BigInteger.One)))).AsCollection);
+        }
     }
 }