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.

A369091 Expansion of e.g.f. A(x) satisfying A(x) = x + A( x^2*exp(x) ), with A(0) = 0.

Table of values

n a(n)
1 1
2 2
3 6
4 36
5 260
6 2190
7 21882
8 268856
9 3907080
10 63977850
11 1152946190
12 22581979332
13 477140664156
14 10828556474918
15 263163922847490
16 6836792356168560
17 189694001088036752
18 5614994984290505586
19 176964200467784915094
20 5921022573291003915260
21 209568707084236321665060

List of values

[1, 2, 6, 36, 260, 2190, 21882, 268856, 3907080, 63977850, 1152946190, 22581979332, 477140664156, 10828556474918, 263163922847490, 6836792356168560, 189694001088036752, 5614994984290505586, 176964200467784915094, 5921022573291003915260, 209568707084236321665060]

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

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