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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.

A137700 Smallest k such that the k-th prime has exactly n distinct representations as arithmetic mean of two primes.

Table of values

n a(n)
0 1
1 3
2 5
3 7
4 12
5 16
6 24
7 20
8 26
9 41
10 33
11 44
12 51
13 55
14 54
15 79
16 64
17 74
18 69
19 88
20 121
21 92
22 101
23 109
24 113
25 116
26 124
27 155
28 152
29 137
30 144
31 140
32 160
33 174
34 165
35 209
36 197
37 195
38 201
39 200
40 206
41 218
42 251
43 238
44 229
45 239
46 230
47 244
48 236
49 267
50 295
51 281
52 299
53 301
54 307
55 312
56 313
57 325

List of values

[1, 3, 5, 7, 12, 16, 24, 20, 26, 41, 33, 44, 51, 55, 54, 79, 64, 74, 69, 88, 121, 92, 101, 109, 113, 116, 124, 155, 152, 137, 144, 140, 160, 174, 165, 209, 197, 195, 201, 200, 206, 218, 251, 238, 229, 239, 230, 244, 236, 267, 295, 281, 299, 301, 307, 312, 313, 325]

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

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