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.

A263825 Total number c_{pi_1(B_1)}(n) of n-coverings over the first amphicosm.

Table of values

n a(n)
1 1
2 7
3 5
4 23
5 7
6 39
7 9
8 65
9 18
10 61
11 13
12 143
13 15
14 87
15 35
16 183
17 19
18 182
19 21
20 245
21 45
22 151
23 25
24 465
25 38
26 189
27 58
28 375
29 31
30 429
31 33
32 549
33 65
34 277
35 63
36 806
37 39
38 327
39 75
40 875
41 43
42 663
43 45
44 719
45 126
46 439
47 49
48 1535
49 66
50 650
51 95
52 933
53 55
54 982
55 91
56 1425
57 105
58 637
59 61
60 2093

List of values

[1, 7, 5, 23, 7, 39, 9, 65, 18, 61, 13, 143, 15, 87, 35, 183, 19, 182, 21, 245, 45, 151, 25, 465, 38, 189, 58, 375, 31, 429, 33, 549, 65, 277, 63, 806, 39, 327, 75, 875, 43, 663, 45, 719, 126, 439, 49, 1535, 66, 650, 95, 933, 55, 982, 91, 1425, 105, 637, 61, 2093]