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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.

A331350 Number of oriented colorings of the edges (or triangular faces) of a regular 4-dimensional simplex with n available colors.

Table of values

n a(n)
1 1
2 40
3 1197
4 18592
5 166885
6 1019880
7 4738153
8 17962624
9 58248153
10 166920040
11 432738229
12 1032709536
13 2298857821
14 4822806184
15 9613704465
16 18329410048
17 33605960689
18 59516325288
19 102196242685
20 170682720160
21 278019522837

List of values

[1, 40, 1197, 18592, 166885, 1019880, 4738153, 17962624, 58248153, 166920040, 432738229, 1032709536, 2298857821, 4822806184, 9613704465, 18329410048, 33605960689, 59516325288, 102196242685, 170682720160, 278019522837]

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

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