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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.

A305145 O.g.f. A(x) satisfies: 0 = [x^n] exp( n^3 * Integral 1/A(x) dx ) / A(x), for n > 0.

Table of values

n a(n)
0 1
1 1
2 21
3 1886
4 381735
5 134584434
6 72514796422
7 55192152857400
8 56287911330435339
9 74043167807482274450
10 122040226074154110294114
11 246341047594913378800486668
12 597752265070243363135031803950
13 1716967839431601765698468898047292
14 5762431350664488199395983555754160140
15 22346478647255335081326815815314403748524

List of values

[1, 1, 21, 1886, 381735, 134584434, 72514796422, 55192152857400, 56287911330435339, 74043167807482274450, 122040226074154110294114, 246341047594913378800486668, 597752265070243363135031803950, 1716967839431601765698468898047292, 5762431350664488199395983555754160140, 22346478647255335081326815815314403748524]

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

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