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.

A263310 Numbers n such that p=6*n+1, q=6*p+1 and r=6*q+1 are primes.

Table of values

n a(n)
1 10
2 25
3 55
4 61
5 101
6 125
7 156
8 220
9 221
10 381
11 391
12 465
13 475
14 495
15 576
16 810
17 891
18 901
19 975
20 1060
21 1145
22 1396
23 1430
24 1630
25 1650
26 1726
27 1795
28 1811
29 1881
30 1885
31 1915
32 2196
33 2265
34 2335
35 2391
36 2405
37 2456
38 2536
39 2575
40 2636
41 2651
42 2820
43 2911
44 2915
45 2951
46 2965
47 3051
48 3211
49 3245
50 3335

List of values

[10, 25, 55, 61, 101, 125, 156, 220, 221, 381, 391, 465, 475, 495, 576, 810, 891, 901, 975, 1060, 1145, 1396, 1430, 1630, 1650, 1726, 1795, 1811, 1881, 1885, 1915, 2196, 2265, 2335, 2391, 2405, 2456, 2536, 2575, 2636, 2651, 2820, 2911, 2915, 2951, 2965, 3051, 3211, 3245, 3335]

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

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