Talk:Euler problems/21 to 30
Problem #25 has a typo. The code which generates the fibonacci sequence is incorrect. As show it says:
fibs = 1 : 1 : 2 : zipWith (+) fibs ( tail fibs )
which actually generates:
1,1,2,2,3,4,5,7,9...
In fact the code should read:
fibs = 1 : 1 : zipWith (+) fibs ( tail fibs )
Which generates the correct sequence.