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.

A030468 Primes which when concatenated with next two primes are also prime.

Table of values

n a(n)
1 5
2 11
3 17
4 31
5 41
6 89
7 229
8 239
9 263
10 307
11 313
12 317
13 353
14 359
15 383
16 389
17 401
18 409
19 439
20 449
21 563
22 619
23 701
24 761
25 773
26 787
27 797
28 827
29 907
30 929
31 1061
32 1163
33 1409
34 1447
35 1579
36 1597
37 1619
38 1621
39 1637
40 1697
41 1877
42 1933
43 2011
44 2029
45 2129
46 2131

List of values

[5, 11, 17, 31, 41, 89, 229, 239, 263, 307, 313, 317, 353, 359, 383, 389, 401, 409, 439, 449, 563, 619, 701, 761, 773, 787, 797, 827, 907, 929, 1061, 1163, 1409, 1447, 1579, 1597, 1619, 1621, 1637, 1697, 1877, 1933, 2011, 2029, 2129, 2131]