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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.

A380257 Expansion of e.g.f. exp( (1/(1-3*x)^(2/3) - 1)/2 ).

Table of values

n a(n)
0 1
1 1
2 6
3 56
4 706
5 11186
6 213156
7 4742256
8 120571676
9 3447128796
10 109427729096
11 3818008773536
12 145196289453656
13 5976489668054296
14 264685744187399536
15 12548508890339297856
16 634022724191046592016
17 34007862777419093053456
18 1929842567333195106456416

List of values

[1, 1, 6, 56, 706, 11186, 213156, 4742256, 120571676, 3447128796, 109427729096, 3818008773536, 145196289453656, 5976489668054296, 264685744187399536, 12548508890339297856, 634022724191046592016, 34007862777419093053456, 1929842567333195106456416]

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

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