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.

A293662 Base-9 circular primes that are not base-9 repunits.

Table of values

n a(n)
1 11
2 13
3 17
4 19
5 23
6 37
7 43
8 47
9 67
10 71
11 73
12 79
13 101
14 149
15 173
16 181
17 211
18 233
19 347
20 421
21 443
22 613
23 641
24 647
25 673
26 719
27 727
28 971
29 1123
30 1361
31 1429
32 1609
33 1697
34 2153
35 2179
36 3371
37 3547
38 3833
39 4019
40 4091
41 4099
42 4229
43 5227
44 5261
45 5281
46 5683
47 5689
48 5741
49 5749
50 5821

List of values

[11, 13, 17, 19, 23, 37, 43, 47, 67, 71, 73, 79, 101, 149, 173, 181, 211, 233, 347, 421, 443, 613, 641, 647, 673, 719, 727, 971, 1123, 1361, 1429, 1609, 1697, 2153, 2179, 3371, 3547, 3833, 4019, 4091, 4099, 4229, 5227, 5261, 5281, 5683, 5689, 5741, 5749, 5821]