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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.

A234294 E.g.f. satisfies: A(x) = 1 + A(x)^4 * Integral 1/A(x)^4 dx.

Table of values

n a(n)
0 1
1 1
2 4
3 40
4 664
5 15424
6 460576
7 16808320
8 724904896
9 36072438016
10 2034328297984
11 128223244372480
12 8932539799788544
13 681536817951791104
14 56521548341146402816
15 5062454448656689500160
16 487013865350356256137216
17 50082306316236214342844416
18 5482502331779770770018893824

List of values

[1, 1, 4, 40, 664, 15424, 460576, 16808320, 724904896, 36072438016, 2034328297984, 128223244372480, 8932539799788544, 681536817951791104, 56521548341146402816, 5062454448656689500160, 487013865350356256137216, 50082306316236214342844416, 5482502331779770770018893824]

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

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