Initial commit.

PerfectNumbers.Core/UInt128Numbers.cs

@@ -0,0 +1,10 @@
+namespace PerfectNumbers.Core
+{
+	public static class UInt128Numbers
+	{
+		public static readonly UInt128 Two = 2UL;
+		public static readonly UInt128 Four = 4UL;
+		public static readonly UInt128 SixtyFour = 64UL;
+		public static readonly UInt128 OneHundredTwentySeven = 127UL;
+    }
+}