Period 6 sequence [ 0, 2, 2, 0, -2, -2, ...] except a(0) = 1.
1, 2, 2, 0, 2, 2, 0, 2, 2, 0, 2, 2, 0, 2, 2, 0, 2, 2, 0, 2, 2, 0, 2, 2, 0, 2, 2, 0, 2
3 seqfan posts
Thu Feb 17 15:04:06 CET 2011 [seqfan] Re: Duplicate questions
Sun Feb 13 00:03:28 CET 2011 [seqfan] Re: Duplicate questions
Sat Feb 12 00:23:00 CET 2011 [seqfan] Duplicate questions
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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