Even squarefree numbers.
2, 6, 10, 14, 22, 26, 30, 34, 38, 42, 46, 58, 62, 66, 70, 74, 78, 82, 86, 94, 102, 106
1 seqfan posts
Sun Feb 20 00:02:34 CET 2011 [seqfan] Re: JVP proposes comment on Richard K. Guy's Squarefree numbers congruent to 1 mod 4.