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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.

A019757 Expansion of 1/((1-5*x)(1-6*x)(1-7*x)).

Table of values

n a(n)
0 1
1 18
2 217
3 2190
4 19981
5 170898
6 1398097
7 11075670
8 85654261
9 650280378
10 4865931577
11 35994162750
12 263799130141
13 1918854559458
14 13871649322657
15 99770067275430
16 714554190919621
17 5099624595840138
18 36287658424563337
19 257574399980365710
20 1824480913344734701
21 12900603911464394418

List of values

[1, 18, 217, 2190, 19981, 170898, 1398097, 11075670, 85654261, 650280378, 4865931577, 35994162750, 263799130141, 1918854559458, 13871649322657, 99770067275430, 714554190919621, 5099624595840138, 36287658424563337, 257574399980365710, 1824480913344734701, 12900603911464394418]

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

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