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.

A328183 Expansion of e.g.f. 1 / (2 - exp(4*x)).

Table of values

n a(n)
0 1
1 4
2 48
3 832
4 19200
5 553984
6 19181568
7 774848512
8 35771842560
9 1857882947584
10 107214340620288
11 6805814291464192
12 471298297319915520
13 35356865248765149184
14 2856513752723261227008
15 247264693517100223823872
16 22830563015939200206766080
17 2239752722978295095737974784

List of values

[1, 4, 48, 832, 19200, 553984, 19181568, 774848512, 35771842560, 1857882947584, 107214340620288, 6805814291464192, 471298297319915520, 35356865248765149184, 2856513752723261227008, 247264693517100223823872, 22830563015939200206766080, 2239752722978295095737974784]

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

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