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.

A068148 Primes in which neighboring digits differ at most by 1.

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 11
6 23
7 43
8 67
9 89
10 101
11 109
12 211
13 223
14 233
15 433
16 443
17 677
18 787
19 877
20 887
21 1009
22 1109
23 1123
24 1223
25 2111
26 2221
27 2333
28 3221
29 3323
30 3343
31 3433
32 4567
33 5443
34 7789
35 7877
36 8887
37 8999
38 9001
39 9011
40 9887
41 9901
42 10009
43 10099
44 10111
45 10909
46 10987
47 12101
48 12109

List of values

[2, 3, 5, 7, 11, 23, 43, 67, 89, 101, 109, 211, 223, 233, 433, 443, 677, 787, 877, 887, 1009, 1109, 1123, 1223, 2111, 2221, 2333, 3221, 3323, 3343, 3433, 4567, 5443, 7789, 7877, 8887, 8999, 9001, 9011, 9887, 9901, 10009, 10099, 10111, 10909, 10987, 12101, 12109]