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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.

A381513 Expansion of 1/((1-x) * (1-9*x) * (1-25*x) * (1-49*x)).

Table of values

n a(n)
0 1
1 84
2 5082
3 273988
4 14057043
5 704652312
6 34924991284
7 1721255653656
8 84589852475205
9 4151111343284620
10 203559674043568206
11 9978304519004079804
12 489033934020664081687
13 23965088084608743341808
14 1174349949111469898739048
15 57544663330834689436581232
16 2819726398822301040064135689

List of values

[1, 84, 5082, 273988, 14057043, 704652312, 34924991284, 1721255653656, 84589852475205, 4151111343284620, 203559674043568206, 9978304519004079804, 489033934020664081687, 23965088084608743341808, 1174349949111469898739048, 57544663330834689436581232, 2819726398822301040064135689]

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

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