Re: [Haskell-cafe] turning an imperative loop to Haskell

On 9/6/07, Dougal Stanton wrote:

On 06/09/07, Sebastian Sylvan wrote: [2,3,4,9,16,29,54,99,182,335] -- what's this?

Two times this: http://www.research.att.com/~njas/sequences/A000213 plus this: http://www.research.att.com/~njas/sequences/A001590 plus two times this: http://www.research.att.com/~njas/sequences/A000073 All of which are a form of Tribonacci numbers. -- Dan