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.

A128169 Numbers k such that k divides 1 + Sum_{j=1..k} prime(j)^5 = 1 + A122103(k).

Table of values

n a(n)
1 1
2 2
3 4
4 6
5 10
6 12
7 22
8 58
9 155
10 363
11 464
12 665
13 1146
14 2870
15 3048
16 4019
17 5931
18 8724
19 21503
20 50439
21 67560
22 476281
23 705570
24 4050684
25 6956459
26 7443590
27 10449928
28 10799546
29 15385564
30 17735139
31 83325458
32 245271750
33 255583775
34 1395860516
35 2921734534
36 6255577368
37 9050771725
38 12062893218
39 13689205205
40 42254229197
41 46440930382

List of values

[1, 2, 4, 6, 10, 12, 22, 58, 155, 363, 464, 665, 1146, 2870, 3048, 4019, 5931, 8724, 21503, 50439, 67560, 476281, 705570, 4050684, 6956459, 7443590, 10449928, 10799546, 15385564, 17735139, 83325458, 245271750, 255583775, 1395860516, 2921734534, 6255577368, 9050771725, 12062893218, 13689205205, 42254229197, 46440930382]