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.

A126204 Least prime representable as the arithmetic mean of two other primes in n different ways.

Table of values

n a(n)
0 2
1 5
2 11
3 17
4 37
5 53
6 89
7 71
8 101
9 179
10 137
11 193
12 233
13 257
14 251
15 401
16 311
17 373
18 347
19 457
20 661
21 479
22 547
23 599
24 617
25 641
26 683
27 907
28 881
29 773
30 827
31 809
32 941
33 1033
34 977
35 1289
36 1201
37 1187
38 1229
39 1223
40 1277
41 1361
42 1597
43 1493
44 1447
45 1499
46 1451
47 1549
48 1487
49 1709
50 1933

List of values

[2, 5, 11, 17, 37, 53, 89, 71, 101, 179, 137, 193, 233, 257, 251, 401, 311, 373, 347, 457, 661, 479, 547, 599, 617, 641, 683, 907, 881, 773, 827, 809, 941, 1033, 977, 1289, 1201, 1187, 1229, 1223, 1277, 1361, 1597, 1493, 1447, 1499, 1451, 1549, 1487, 1709, 1933]