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.

A169887 Primes in carryless arithmetic mod 10.

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 51
12 52
13 53
14 54
15 56
16 57
17 58
18 59
19 61
20 63
21 65
22 67
23 69
24 81
25 83
26 85
27 87
28 89
29 201
30 209
31 227
32 229
33 241
34 243
35 261
36 263
37 287
38 289
39 403
40 407
41 421
42 427
43 443
44 449
45 463
46 469
47 481
48 487
49 551
50 553
51 557
52 559
53 603
54 607
55 623
56 629
57 641
58 647
59 661
60 667
61 683
62 689
63 801
64 809
65 821
66 823
67 847
68 849
69 867
70 869
71 881
72 883

List of values

[21, 23, 25, 27, 29, 41, 43, 45, 47, 49, 51, 52, 53, 54, 56, 57, 58, 59, 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, 551, 553, 557, 559, 603, 607, 623, 629, 641, 647, 661, 667, 683, 689, 801, 809, 821, 823, 847, 849, 867, 869, 881, 883]