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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.

A296729 Expansion of e.g.f. arcsin(x*cosh(x)) (odd powers only).

Table of values

n a(n)
0 1
1 4
2 44
3 1912
4 156816
5 21506816
6 4420845376
7 1271132964480
8 487161448339712
9 239980527068474368
10 147742478026391141376
11 111153314734461183924224
12 100339775128577885016985600
13 107037870347952811373977239552
14 133204585741561810426003651444736

List of values

[1, 4, 44, 1912, 156816, 21506816, 4420845376, 1271132964480, 487161448339712, 239980527068474368, 147742478026391141376, 111153314734461183924224, 100339775128577885016985600, 107037870347952811373977239552, 133204585741561810426003651444736]

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

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