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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.

A383838 Expansion of 1/((1-x) * (1-4*x) * (1-9*x) * (1-16*x)).

Table of values

n a(n)
0 1
1 30
2 627
3 11440
4 196053
5 3255330
6 53157079
7 860181300
8 13850000505
9 222384254950
10 3565207699131
11 57106865357880
12 914281747641757
13 14633655168987690
14 234184807922193183
15 3747373855152257980
16 59961734043737254209
17 959421515974412698350
18 15351048197153778821635

List of values

[1, 30, 627, 11440, 196053, 3255330, 53157079, 860181300, 13850000505, 222384254950, 3565207699131, 57106865357880, 914281747641757, 14633655168987690, 234184807922193183, 3747373855152257980, 59961734043737254209, 959421515974412698350, 15351048197153778821635]

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

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