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.

A164929 Sum of odd prime divisors of numbers with all odd prime divisors of the form 6k+1.

Table of values

n a(n)
1 7
2 13
3 7
4 19
5 13
6 7
7 31
8 37
9 19
10 43
11 7
12 13
13 7
14 61
15 31
16 67
17 73
18 37
19 19
20 79
21 43
22 20
23 97
24 7
25 103
26 13
27 109
28 7
29 61
30 31
31 127
32 26
33 67
34 139
35 73
36 37
37 151
38 19
39 157
40 79
41 163
42 13
43 43
44 181
45 20
46 193
47 97
48 7
49 199
50 103
51 13
52 211
53 38
54 109
55 223
56 7
57 229
58 241
59 61
60 32
61 31
62 127
63 44
64 26
65 67
66 271
67 277

List of values

[7, 13, 7, 19, 13, 7, 31, 37, 19, 43, 7, 13, 7, 61, 31, 67, 73, 37, 19, 79, 43, 20, 97, 7, 103, 13, 109, 7, 61, 31, 127, 26, 67, 139, 73, 37, 151, 19, 157, 79, 163, 13, 43, 181, 20, 193, 97, 7, 199, 103, 13, 211, 38, 109, 223, 7, 229, 241, 61, 32, 31, 127, 44, 26, 67, 271, 277]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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