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.

A257974 Prime numbers that are not the sum of one or more consecutive triangular numbers.

Table of values

n a(n)
1 2
2 5
3 7
4 11
5 13
6 17
7 23
8 29
9 37
10 41
11 43
12 47
13 53
14 59
15 61
16 67
17 71
18 73
19 79
20 89
21 97
22 101
23 103
24 107
25 113
26 127
27 131
28 137
29 139
30 149
31 151
32 157
33 163
34 167
35 173
36 179
37 181
38 191
39 193
40 197
41 211
42 223
43 227
44 229
45 233
46 239
47 241
48 257
49 263
50 269
51 271
52 277
53 281
54 283

List of values

[2, 5, 7, 11, 13, 17, 23, 29, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 89, 97, 101, 103, 107, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 211, 223, 227, 229, 233, 239, 241, 257, 263, 269, 271, 277, 281, 283]