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.

A239309 a(n) is the smallest k such that prime(n) divides Sum_{i=1..k} A086169(i), or 0 if no such k exists, where A086169(i) is the sum of the first i twin prime pairs.

Table of values

n a(n)
1 1
2 0
3 2
4 5
5 3
6 37
7 21
8 29
9 67
10 71
11 23
12 11
13 15
14 7
15 58
16 12
17 41
18 8
19 66
20 25
21 35
22 370
23 35
24 17
25 75
26 159
27 198
28 30
29 37
30 153
31 232
32 333
33 170
34 507
35 108
36 279
37 41
38 61
39 486
40 9
41 194
42 211
43 29
44 73
45 173
46 575
47 152
48 214
49 10
50 147
51 126
52 672
53 388
54 77
55 358
56 1048
57 528
58 291
59 322
60 1491

List of values

[1, 0, 2, 5, 3, 37, 21, 29, 67, 71, 23, 11, 15, 7, 58, 12, 41, 8, 66, 25, 35, 370, 35, 17, 75, 159, 198, 30, 37, 153, 232, 333, 170, 507, 108, 279, 41, 61, 486, 9, 194, 211, 29, 73, 173, 575, 152, 214, 10, 147, 126, 672, 388, 77, 358, 1048, 528, 291, 322, 1491]