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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.

A179663 The dimension of the space of invariant tensors in the n-th tensor power of the adjoint representation of the exceptional Lie algebra E8.

Table of values

n a(n)
0 1
1 0
2 1
3 1
4 5
5 16
6 79
7 421
8 2674
9 19244
10 156612
11 1423028
12 14320350
13 158390872
14 1912977222
15 25083283995
16 355246037162
17 5409471180024
18 88200546561838
19 1534120589972637
20 28369229081383675
21 556021169447494656
22 11517512836906556032
23 251487262264563372960

List of values

[1, 0, 1, 1, 5, 16, 79, 421, 2674, 19244, 156612, 1423028, 14320350, 158390872, 1912977222, 25083283995, 355246037162, 5409471180024, 88200546561838, 1534120589972637, 28369229081383675, 556021169447494656, 11517512836906556032, 251487262264563372960]

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

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