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.

A262154 Pseudoprimes to base 9, written in base 9.

Table of values

n a(n)
1 4
2 8
3 31
4 57
5 111
6 144
7 247
8 347
9 444
10 627
11 651
12 754
13 825
14 854
15 861
16 1261
17 1264
18 1371
19 1457
20 1681
21 1811
22 2102
23 2331
24 2531
25 3338
26 3378
27 3581
28 3631
29 3757
30 3774
31 4011
32 4161
33 4445
34 4551
35 5127
36 6002
37 6321
38 6722
39 7311
40 7547
41 8651
42 10044
43 10101
44 10637
45 11111
46 11762
47 12464
48 12831
49 12885
50 13141
51 13201
52 15461
53 16084
54 16451

List of values

[4, 8, 31, 57, 111, 144, 247, 347, 444, 627, 651, 754, 825, 854, 861, 1261, 1264, 1371, 1457, 1681, 1811, 2102, 2331, 2531, 3338, 3378, 3581, 3631, 3757, 3774, 4011, 4161, 4445, 4551, 5127, 6002, 6321, 6722, 7311, 7547, 8651, 10044, 10101, 10637, 11111, 11762, 12464, 12831, 12885, 13141, 13201, 15461, 16084, 16451]