Triangle of numbers arising from Gilbreath's conjecture: successive absolute differences of primes (read by anti-diagonals upwards, omitting the initial row of primes).
1, 1, 2, 1, 0, 2, 1, 2, 2, 4, 1, 2, 0, 2, 2, 1, 2, 0, 0, 2, 4, 1, 2, 0, 0, 0, 2, 2, 1, 2, 0, 0, 0, 0
2 seqfan posts
Sat Jun 2 22:53:33 CEST 2012 [seqfan] Re: A generalized Gilbreath's conjecture, or "lizard's effect" for primes