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.

A233576 Numbers k such that k divides 1 + Sum_{j=1..k} prime(j)^18.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 6
6 7
7 8
8 9
9 12
10 14
11 18
12 19
13 21
14 24
15 27
16 28
17 36
18 38
19 41
20 42
21 45
22 48
23 54
24 56
25 57
26 63
27 69
28 72
29 74
30 76
31 84
32 94
33 107
34 108
35 112
36 114
37 126
38 133
39 135
40 152
41 168
42 171
43 189
44 216
45 228
46 252
47 266
48 297
49 312
50 334
51 336
52 342
53 360
54 378
55 380
56 399
57 423
58 432
59 441
60 444

List of values

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 41, 42, 45, 48, 54, 56, 57, 63, 69, 72, 74, 76, 84, 94, 107, 108, 112, 114, 126, 133, 135, 152, 168, 171, 189, 216, 228, 252, 266, 297, 312, 334, 336, 342, 360, 378, 380, 399, 423, 432, 441, 444]