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.

A088685 Records for the sum-of-primes function sopfr(n) if sopfr(prime) is taken to be 0.

Table of values

n a(n)
1 0
2 4
3 5
4 6
5 7
6 9
7 10
8 13
9 15
10 19
11 21
12 25
13 31
14 33
15 39
16 43
17 45
18 49
19 55
20 61
21 63
22 69
23 73
24 75
25 81
26 85
27 91
28 99
29 103
30 105
31 109
32 111
33 115
34 129
35 133
36 139
37 141
38 151
39 153
40 159
41 165
42 169
43 175
44 181
45 183
46 193
47 195
48 199
49 201
50 213
51 225
52 229
53 231
54 235
55 241
56 243
57 253
58 259
59 265
60 271

List of values

[0, 4, 5, 6, 7, 9, 10, 13, 15, 19, 21, 25, 31, 33, 39, 43, 45, 49, 55, 61, 63, 69, 73, 75, 81, 85, 91, 99, 103, 105, 109, 111, 115, 129, 133, 139, 141, 151, 153, 159, 165, 169, 175, 181, 183, 193, 195, 199, 201, 213, 225, 229, 231, 235, 241, 243, 253, 259, 265, 271]

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

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