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.

A179683 The dimension of the space of invariant tensors in the n-th tensor power of the adjoint representation of the exceptional Lie algebra E7.

Table of values

n a(n)
0 1
1 0
2 1
3 1
4 5
5 16
6 80
7 436
8 2877
9 21828
10 189877
11 1865175
12 20468437
13 248376198
14 3303397123
15 47785692843
16 746841034620
17 12538089887528
18 224955746518560
19 4294093811333388
20 86859002770470072
21 1855099612560598420
22 41698660497526383757

List of values

[1, 0, 1, 1, 5, 16, 80, 436, 2877, 21828, 189877, 1865175, 20468437, 248376198, 3303397123, 47785692843, 746841034620, 12538089887528, 224955746518560, 4294093811333388, 86859002770470072, 1855099612560598420, 41698660497526383757]