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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.

A070853 Smallest prime == 1 mod (9n).

Table of values

n a(n)
1 19
2 19
3 109
4 37
5 181
6 109
7 127
8 73
9 163
10 181
11 199
12 109
13 937
14 127
15 271
16 433
17 307
18 163
19 2053
20 181
21 379
22 199
23 829
24 433
25 1801
26 937
27 487
28 757
29 523
30 271
31 1117
32 577
33 1783
34 307
35 631
36 1297
37 1999
38 2053
39 3511
40 1801
41 739
42 379
43 1549
44 397
45 811
46 829
47 1693
48 433
49 883

List of values

[19, 19, 109, 37, 181, 109, 127, 73, 163, 181, 199, 109, 937, 127, 271, 433, 307, 163, 2053, 181, 379, 199, 829, 433, 1801, 937, 487, 757, 523, 271, 1117, 577, 1783, 307, 631, 1297, 1999, 2053, 3511, 1801, 739, 379, 1549, 397, 811, 829, 1693, 433, 883]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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