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.

A352448 Expansion of e.g.f. LambertW( -2*x/(1-x) ) / (-2*x).

Table of values

n a(n)
0 1
1 3
2 22
3 278
4 5128
5 125592
6 3850000
7 142013328
8 6129705088
9 303238991744
10 16920975718144
11 1051612647426816
12 72045481821580288
13 5394849460316820480
14 438392509692455286784
15 38424395486908104071168
16 3613476161122656804438016

List of values

[1, 3, 22, 278, 5128, 125592, 3850000, 142013328, 6129705088, 303238991744, 16920975718144, 1051612647426816, 72045481821580288, 5394849460316820480, 438392509692455286784, 38424395486908104071168, 3613476161122656804438016]

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

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