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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.

A369250 Primes for which there is at least one representation as a sum (p*q + p*r + q*r) with three odd primes p <= q <= r.

Table of values

n a(n)
1 71
2 103
3 131
4 151
5 167
6 191
7 199
8 211
9 239
10 251
11 263
12 271
13 311
14 331
15 359
16 383
17 419
18 431
19 439
20 467
21 479
22 487
23 491
24 503
25 563
26 587
27 599
28 607
29 631
30 647
31 691
32 719
33 727
34 739
35 743
36 751
37 811
38 823
39 839
40 859
41 863
42 887
43 911
44 919
45 971
46 983
47 991
48 1019
49 1031
50 1051
51 1063
52 1091
53 1103
54 1151
55 1163
56 1187
57 1223
58 1231
59 1279
60 1283
61 1291

List of values

[71, 103, 131, 151, 167, 191, 199, 211, 239, 251, 263, 271, 311, 331, 359, 383, 419, 431, 439, 467, 479, 487, 491, 503, 563, 587, 599, 607, 631, 647, 691, 719, 727, 739, 743, 751, 811, 823, 839, 859, 863, 887, 911, 919, 971, 983, 991, 1019, 1031, 1051, 1063, 1091, 1103, 1151, 1163, 1187, 1223, 1231, 1279, 1283, 1291]

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

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