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.

A055129 Repunits in different bases: table by antidiagonals of numbers written in base k as a string of n 1's.

Table of values

n a(n)
1 1
2 1
3 2
4 1
5 3
6 3
7 1
8 4
9 7
10 4
11 1
12 5
13 13
14 15
15 5
16 1
17 6
18 21
19 40
20 31
21 6
22 1
23 7
24 31
25 85
26 121
27 63
28 7
29 1
30 8
31 43
32 156
33 341
34 364
35 127
36 8
37 1
38 9
39 57
40 259
41 781
42 1365
43 1093
44 255
45 9
46 1
47 10
48 73
49 400
50 1555
51 3906
52 5461
53 3280
54 511
55 10
56 1
57 11
58 91
59 585
60 2801
61 9331
62 19531
63 21845
64 9841
65 1023
66 11

List of values

[1, 1, 2, 1, 3, 3, 1, 4, 7, 4, 1, 5, 13, 15, 5, 1, 6, 21, 40, 31, 6, 1, 7, 31, 85, 121, 63, 7, 1, 8, 43, 156, 341, 364, 127, 8, 1, 9, 57, 259, 781, 1365, 1093, 255, 9, 1, 10, 73, 400, 1555, 3906, 5461, 3280, 511, 10, 1, 11, 91, 585, 2801, 9331, 19531, 21845, 9841, 1023, 11]