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.

A032734 All 81 combinations of prefixing and following a(n) by a single digit are nonprime.

Table of values

n a(n)
1 2437
2 5620
3 7358
4 11111
5 13308
6 13332
7 13650
8 14612
9 19737
10 19817
11 24217
12 25213
13 26302
14 27971
15 28472
16 28838
17 29289
18 29542
19 29650
20 31328
21 33027
22 33170
23 35914
24 35970
25 36186
26 37977
27 38327
28 39127
29 39608
30 40078
31 41165
32 41528
33 42422
34 43277
35 44657
36 45649
37 47172
38 47382

List of values

[2437, 5620, 7358, 11111, 13308, 13332, 13650, 14612, 19737, 19817, 24217, 25213, 26302, 27971, 28472, 28838, 29289, 29542, 29650, 31328, 33027, 33170, 35914, 35970, 36186, 37977, 38327, 39127, 39608, 40078, 41165, 41528, 42422, 43277, 44657, 45649, 47172, 47382]