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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.

A192259 G.f. satisfies: A(x) = Sum_{n>=0} x^n * (1 + A(x))^n * A(x)^(n*(n+1)/2).

Table of values

n a(n)
0 1
1 2
2 10
3 74
4 658
5 6514
6 69210
7 773306
8 8974114
9 107288162
10 1314003882
11 16420439978
12 208754062258
13 2693915486418
14 35228738082298
15 466239274517274
16 6238546207411778
17 84330947396776642
18 1150982783030893386
19 15854319075541606666
20 220344302315492953298
21 3089322686040279975474
22 43693043476823499717018
23 63085549664634453982706
24 6423320378114329801258421518738

List of values

[1, 2, 10, 74, 658, 6514, 69210, 773306, 8974114, 107288162, 1314003882, 16420439978, 208754062258, 2693915486418, 35228738082298, 466239274517274, 6238546207411778, 84330947396776642, 1150982783030893386, 15854319075541606666, 220344302315492953298, 3089322686040279975474, 43693043476823499717018, 63085549664634453982706, 6423320378114329801258421518738]

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

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