References to A156870

Number of increasing sequences of length 2n with reciprocals adding up to n (1 <= n).
1, 4, 18, 168, 3648, 29816


3 seqfan posts

Fri Feb 20 21:31:39 CET 2009    [seqfan] Re: Walk like an Egyptian
Fri Feb 20 22:20:16 CET 2009    [seqfan] Re: Walk like an Egyptian
Fri Feb 20 20:00:42 CET 2009    [seqfan] Walk like an Egyptian

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