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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.

A336665 a(n) = (n!)^2 * [x^n] 1 / BesselJ(0,2*sqrt(x))^n.

Table of values

n a(n)
0 1
1 1
2 10
3 255
4 12196
5 939155
6 106161756
7 16554165495
8 3404986723720
9 893137635015219
10 290965846152033460
11 115256679181251696803
12 54552992572663333862400
13 30406695393635479756804525
14 19712738332895648545008815416
15 14707436666152282009334357074335

List of values

[1, 1, 10, 255, 12196, 939155, 106161756, 16554165495, 3404986723720, 893137635015219, 290965846152033460, 115256679181251696803, 54552992572663333862400, 30406695393635479756804525, 19712738332895648545008815416, 14707436666152282009334357074335]

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

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