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.

A344415 Numbers whose greatest prime index is half their sum of prime indices.

Table of values

n a(n)
1 4
2 9
3 12
4 25
5 30
6 40
7 49
8 63
9 70
10 84
11 112
12 121
13 154
14 165
15 169
16 198
17 220
18 264
19 273
20 286
21 289
22 325
23 351
24 352
25 361
26 364
27 390
28 442
29 468
30 520
31 529
32 561
33 595
34 624
35 646
36 714
37 741
38 748
39 765
40 832
41 841
42 850
43 874
44 918
45 931
46 952
47 961
48 988
49 1020
50 1045
51 1173
52 1197
53 1224

List of values

[4, 9, 12, 25, 30, 40, 49, 63, 70, 84, 112, 121, 154, 165, 169, 198, 220, 264, 273, 286, 289, 325, 351, 352, 361, 364, 390, 442, 468, 520, 529, 561, 595, 624, 646, 714, 741, 748, 765, 832, 841, 850, 874, 918, 931, 952, 961, 988, 1020, 1045, 1173, 1197, 1224]