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.

A322422 Numbers k such that the sum of the first k*(k+1) primes is prime.

Table of values

n a(n)
1 1
2 2
3 3
4 11
5 18
6 31
7 34
8 49
9 57
10 76
11 79
12 84
13 97
14 118
15 139
16 140
17 172
18 175
19 183
20 184
21 185
22 191
23 208
24 218
25 221
26 232
27 233
28 247
29 262
30 266
31 294
32 313
33 315
34 323
35 333
36 334
37 339
38 344
39 351
40 361
41 366
42 372
43 407
44 413
45 436
46 445
47 461
48 473
49 478
50 500
51 545
52 546
53 556
54 564
55 577

List of values

[1, 2, 3, 11, 18, 31, 34, 49, 57, 76, 79, 84, 97, 118, 139, 140, 172, 175, 183, 184, 185, 191, 208, 218, 221, 232, 233, 247, 262, 266, 294, 313, 315, 323, 333, 334, 339, 344, 351, 361, 366, 372, 407, 413, 436, 445, 461, 473, 478, 500, 545, 546, 556, 564, 577]