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.

A260191 Numbers m such that there exists no square whose base-m digit sum is binomial(m,2).

Table of values

n a(n)
1 3
2 5
3 13
4 17
5 21
6 29
7 37
8 45
9 49
10 53
11 61
12 65
13 69
14 77
15 81
16 85
17 93
18 101
19 109
20 113
21 117
22 125
23 133
24 141
25 145
26 149
27 157
28 165
29 173
30 177
31 181
32 189
33 193
34 197
35 205
36 209
37 213
38 221
39 229
40 237
41 241
42 245
43 253
44 257
45 261
46 269
47 273
48 277
49 285
50 293
51 301
52 305
53 309
54 317
55 321
56 325

List of values

[3, 5, 13, 17, 21, 29, 37, 45, 49, 53, 61, 65, 69, 77, 81, 85, 93, 101, 109, 113, 117, 125, 133, 141, 145, 149, 157, 165, 173, 177, 181, 189, 193, 197, 205, 209, 213, 221, 229, 237, 241, 245, 253, 257, 261, 269, 273, 277, 285, 293, 301, 305, 309, 317, 321, 325]