cp's OEIS Frontend

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.

A381831 Expansion of ( (1/x) * Series_Reversion( x * ((1-x) * (1-x+x^2))^3 ) )^(1/3).

Table of values

n a(n)
0 1
1 2
2 14
3 133
4 1456
5 17306
6 217066
7 2827896
8 37895130
9 519000037
10 7232429952
11 102220846756
12 1461817707558
13 21112968248198
14 307527937374182
15 4512344039147420
16 66634574697351360
17 989569163283434676
18 14769533757869187052
19 221426909287107012800
20 3333042591222552282784
21 50353576994047154278451

List of values

[1, 2, 14, 133, 1456, 17306, 217066, 2827896, 37895130, 519000037, 7232429952, 102220846756, 1461817707558, 21112968248198, 307527937374182, 4512344039147420, 66634574697351360, 989569163283434676, 14769533757869187052, 221426909287107012800, 3333042591222552282784, 50353576994047154278451]