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.

A316560 Number of cyclic subgroups of the group GL(2, Z(n)), counting conjugates as distinct.

Table of values

n a(n)
1 1
2 5
3 28
4 62
5 176
6 148
7 610
8 696
9 1252
10 920
11 2296
12 1972
13 4874
14 3523
15 6040
16 6320
17 8136
18 7348
19 14984
20 13568
21 22124
22 11920
23 17396
24 23952
25 29846
26 28172
27 38044
28 47656
29 47282
30 32908
31 75036
32 53520
33 71768
34 42312
35 145852
36 99892
37 123524
38 88456
39 187036
40 179200
41 152290

List of values

[1, 5, 28, 62, 176, 148, 610, 696, 1252, 920, 2296, 1972, 4874, 3523, 6040, 6320, 8136, 7348, 14984, 13568, 22124, 11920, 17396, 23952, 29846, 28172, 38044, 47656, 47282, 32908, 75036, 53520, 71768, 42312, 145852, 99892, 123524, 88456, 187036, 179200, 152290]