n^2 - 3.
1, 6, 13, 22, 33, 46, 61, 78, 97, 118, 141, 166, 193, 222, 253, 286, 321, 358, 397, 438
3 seqfan posts
Tue Jul 26 02:52:43 CEST 2011 [seqfan] Re: A193376 Tabl = 20 existing sequences
Mon Jul 25 13:33:50 CEST 2011 [seqfan] Re: A193376 Tabl = 20 existing sequences
Sun Apr 12 19:11:13 CEST 2009 [seqfan] Re: Same Sequences?
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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