cp's OEIS Frontend

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.

A323667 Expansion of e.g.f. exp(BesselI(0,2*x) + BesselI(1,2*x) - 1).

Table of values

n a(n)
0 1
1 1
2 3
3 10
4 43
5 211
6 1191
7 7463
8 51535
9 386809
10 3133273
11 27184620
12 251253157
13 2461527511
14 25459020289
15 276987375642
16 3160197122183
17 37705878268985
18 469340324930493
19 6081394853597162
20 81866045488063721
21 1142928276326927223
22 16521454311961005245
23 246917508673451732077

List of values

[1, 1, 3, 10, 43, 211, 1191, 7463, 51535, 386809, 3133273, 27184620, 251253157, 2461527511, 25459020289, 276987375642, 3160197122183, 37705878268985, 469340324930493, 6081394853597162, 81866045488063721, 1142928276326927223, 16521454311961005245, 246917508673451732077]