cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A317747 Numerator of the coefficient of z^(-n) in the Stirling-like asymptotic expansion of Product_{z=1..n} z^(z^2).

Table of values

n a(n)
0 1
1 -1
2 1
3 259193
4 -1036793
5 -201551328007
6 9137074752049
7 9142431862033871923
8 -11105299580705049589
9 -11003865617473929216508154207
10 114467620015003245418244743007
11 32505236416490926096399421788847363
12 -254505521478572052318535393350091231
13 -1828472168539763642032546635313363411876021

List of values

[1, -1, 1, 259193, -1036793, -201551328007, 9137074752049, 9142431862033871923, -11105299580705049589, -11003865617473929216508154207, 114467620015003245418244743007, 32505236416490926096399421788847363, -254505521478572052318535393350091231, -1828472168539763642032546635313363411876021]