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.

A143475 Numerator of the coefficient of z^(2n) in the Stirling-like asymptotic expansion of the hyperfactorial function A002109.

Table of values

n a(n)
0 1
1 1
2 -1433
3 1550887
4 -365236274341
5 31170363588856607
6 -2626723351027654662151
7 127061942835077684151157039
8 -5696145248370283185291966600124423
9 254326794362835881966596504823903633657
10 -33203124408022060010631772664020406983485604379

List of values

[1, 1, -1433, 1550887, -365236274341, 31170363588856607, -2626723351027654662151, 127061942835077684151157039, -5696145248370283185291966600124423, 254326794362835881966596504823903633657, -33203124408022060010631772664020406983485604379]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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