References to A000490

Generalized Euler numbers c(4,n).
1, 16, 1280, 249856, 90767360, 52975108096, 45344872202240

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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