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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.

A383492 Number of polyforms with n cells on the faces of a triakis icosahedron up to rotation and reflection.

Table of values

n a(n)
0 1
1 1
2 2
3 2
4 4
5 4
6 10
7 13
8 29
9 47
10 99
11 175
12 358
13 669
14 1346
15 2600
16 5191
17 10137
18 20093
19 39320
20 77437
21 151314
22 295745
23 574011
24 1110144
25 2130239
26 4059919
27 7662738
28 14316799
29 26413683
30 48057066
31 86015788
32 151180505
33 260256043
34 437720722
35 716963561
36 1139830037
37 1751982279
38 2592522277

List of values

[1, 1, 2, 2, 4, 4, 10, 13, 29, 47, 99, 175, 358, 669, 1346, 2600, 5191, 10137, 20093, 39320, 77437, 151314, 295745, 574011, 1110144, 2130239, 4059919, 7662738, 14316799, 26413683, 48057066, 86015788, 151180505, 260256043, 437720722, 716963561, 1139830037, 1751982279, 2592522277]

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

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