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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.

A357572 Expansion of e.g.f. sinh(sqrt(3) * (exp(x)-1)) / sqrt(3).

Table of values

n a(n)
0 0
1 1
2 1
3 4
4 19
5 85
6 406
7 2191
8 13105
9 84190
10 573121
11 4127521
12 31434184
13 252388957
14 2126998693
15 18740283556
16 172134162631
17 1644920020417
18 16324076578870
19 167938152551491
20 1787952325142341
21 19667748794844550
22 223217829954224029
23 2610546296216999197

List of values

[0, 1, 1, 4, 19, 85, 406, 2191, 13105, 84190, 573121, 4127521, 31434184, 252388957, 2126998693, 18740283556, 172134162631, 1644920020417, 16324076578870, 167938152551491, 1787952325142341, 19667748794844550, 223217829954224029, 2610546296216999197]

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

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