Complement of generalized pentagonal numbers (A001318).
3, 4, 6, 8, 9, 10, 11, 13, 14, 16, 17, 18, 19, 20, 21, 23, 24, 25, 27, 28, 29, 30, 31, 32
3 seqfan posts
Wed Dec 14 07:17:45 CET 2011 [seqfan] Re: A090864 == A118300
Tue Dec 13 17:47:02 CET 2011 [seqfan] Re: A090864 == A118300
Tue Dec 13 17:32:45 CET 2011 [seqfan] A090864 == A118300
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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