References to A047970

Sums along antidiagonals of A047969.
1, 2, 5, 14, 43, 144, 523, 2048, 8597, 38486, 182905, 919146, 4866871, 27068420

1 seqfan posts

Fri Aug 20 05:08:53 CEST 2010    [seqfan] on fox hunting
Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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