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.

A337962 Number of achiral colorings of the 12 pentagonal faces of a regular dodecahedron or the 12 vertices of a regular icosahedron using n or fewer colors.

Table of values

n a(n)
1 1
2 68
3 1659
4 16464
5 97935
6 420708
7 1443197
8 4198720
9 10770597
10 25016740
11 53619335
12 107545296
13 204013251
14 369072900
15 640912665
16 1074021632
17 1744341865
18 2755557252
19 4246675123
20 6401066960
21 9457144599
22 13720858404

List of values

[1, 68, 1659, 16464, 97935, 420708, 1443197, 4198720, 10770597, 25016740, 53619335, 107545296, 204013251, 369072900, 640912665, 1074021632, 1744341865, 2755557252, 4246675123, 6401066960, 9457144599, 13720858404]

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

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