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.

A286721 Column k=2 of the triangle A286718; Sheffer ((1 - 3*x)^(-1/3), (-1/3)*log(1 - 3*x)).

Table of values

n a(n)
0 1
1 12
2 159
3 2485
4 45474
5 959070
6 22963996
7 616224492
8 18331744896
9 599061555136
10 21339235262784
11 823098817664448
12 34183157124707200
13 1520908498941532800
14 72182781516370886400
15 3640264913563748243200
16 194408478299496756556800
17 10961007293837647131724800

List of values

[1, 12, 159, 2485, 45474, 959070, 22963996, 616224492, 18331744896, 599061555136, 21339235262784, 823098817664448, 34183157124707200, 1520908498941532800, 72182781516370886400, 3640264913563748243200, 194408478299496756556800, 10961007293837647131724800]