References to A000321

H_n(-1/2), where H_n(x) is Hermite polynomial of degree n.
1, 1, 1, 5, 1, 41, 31, 461, 895, 6481, 22591, 107029, 604031, 1964665

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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