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.

A303342 Expansion of Product_{k>=1} ((1 + (9*x)^k) / (1 - (9*x)^k))^(1/3).

Table of values

n a(n)
0 1
1 6
2 72
3 1008
4 10746
5 130896
6 1569456
7 17371584
8 192625128
9 2260005462
10 24725148912
11 270748885392
12 3027318848208
13 32608207056528
14 354309508944288
15 3902606972751168
16 41393526342215994
17 443390745816982944
18 4783687280410092984
19 50532141192366275280

List of values

[1, 6, 72, 1008, 10746, 130896, 1569456, 17371584, 192625128, 2260005462, 24725148912, 270748885392, 3027318848208, 32608207056528, 354309508944288, 3902606972751168, 41393526342215994, 443390745816982944, 4783687280410092984, 50532141192366275280]