Triangle read by rows in which row n (n>=0) gives the first n terms of A000041.
1, 1, 1, 1, 1, 2, 1, 1, 2, 3, 1, 1, 2, 3, 5, 1, 1, 2, 3, 5, 7, 1, 1, 2, 3, 5, 7, 11, 1, 1, 2, 3, 5, 7
1 seqfan posts
Wed Dec 22 19:08:52 CET 2010 [seqfan] Re: checking a sequence before submission