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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.

A383599 Expansion of 1/( (1-x^3)^2 * (1-x^3-9*x) )^(1/3).

Table of values

n a(n)
0 1
1 3
2 18
3 127
4 951
5 7425
6 59473
7 484902
8 4005720
9 33425587
10 281152551
11 2380227705
12 20259341335
13 173218395228
14 1486747223136
15 12803424371263
16 110579924167533
17 957494150283249
18 8309596928695417
19 72260720257071936
20 629526082305028041
21 5493357757059584986

List of values

[1, 3, 18, 127, 951, 7425, 59473, 484902, 4005720, 33425587, 281152551, 2380227705, 20259341335, 173218395228, 1486747223136, 12803424371263, 110579924167533, 957494150283249, 8309596928695417, 72260720257071936, 629526082305028041, 5493357757059584986]

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

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