References to A000182

Tangent (or "Zag") numbers: expansion of tan(x), also expansion of tanh(x).
1, 2, 16, 272, 7936, 353792, 22368256, 1903757312, 209865342976

1 seqfan posts

Fri Oct 29 05:35:16 CEST 2010    [seqfan] Implementing first 500 sequences in Java
Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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