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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.

A342182 Sum_{n>=0} a(n) * x^n / (n!)^2 = 1 / (1 - x * BesselI(0,2*sqrt(x))).

Table of values

n a(n)
0 1
1 1
2 8
3 117
4 3184
5 134025
6 8141436
7 672837277
8 72634878016
9 9923765772177
10 1673881314096700
11 341631408064928421
12 82978986493779894288
13 23653894531273155603961
14 7819996460332550715977588
15 2967815528758036870644773925
16 1281517958938232539844046259456

List of values

[1, 1, 8, 117, 3184, 134025, 8141436, 672837277, 72634878016, 9923765772177, 1673881314096700, 341631408064928421, 82978986493779894288, 23653894531273155603961, 7819996460332550715977588, 2967815528758036870644773925, 1281517958938232539844046259456]

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

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