References to A052515

Number of pairs of complementary sets of cardinality at least 2.
0, 0, 0, 0, 6, 20, 50, 112, 238, 492, 1002, 2024, 4070, 8164, 16354, 32736, 65502


3 seqfan posts

Thu Feb 11 23:09:14 CET 2010    [seqfan] Re: Unexpected help by A052515
Thu Feb 11 18:12:35 CET 2010    [seqfan] Re: Unexpected help by A052515
Thu Feb 11 14:12:23 CET 2010    [seqfan] Unexpected help by A052515

Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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