Triangle of Terras-modified Collatz problem sequences for starting values a0=1, a0=2, ...
1, 2, 1, 3, 5, 8, 4, 2, 1, 4, 2, 1, 5, 8, 4, 2, 1, 6, 3, 5, 8, 4, 2, 1, 7, 11, 17, 26, 13, 20, 10
1 seqfan posts
Mon Jun 6 00:10:16 CEST 2011 [seqfan] Re: An analytic approach to the Collatz 3n + 1 Problem