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.

A163396 Primes in carryless arithmetic mod 10 in which all digits except the rightmost are even.

Table of values

n a(n)
1 21
2 23
3 25
4 27
5 29
6 41
7 43
8 45
9 47
10 49
11 61
12 63
13 65
14 67
15 69
16 81
17 83
18 85
19 87
20 89
21 201
22 209
23 227
24 229
25 241
26 243
27 261
28 263
29 287
30 289
31 403
32 407
33 421
34 427
35 443
36 449
37 463
38 469
39 481
40 487
41 603
42 607
43 623
44 629
45 641
46 647
47 661
48 667
49 683
50 689
51 801
52 809
53 821

List of values

[21, 23, 25, 27, 29, 41, 43, 45, 47, 49, 61, 63, 65, 67, 69, 81, 83, 85, 87, 89, 201, 209, 227, 229, 241, 243, 261, 263, 287, 289, 403, 407, 421, 427, 443, 449, 463, 469, 481, 487, 603, 607, 623, 629, 641, 647, 661, 667, 683, 689, 801, 809, 821]