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.

A033081 Numbers in which all pairs of consecutive base-10 digits differ by 3.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 14
11 25
12 30
13 36
14 41
15 47
16 52
17 58
18 63
19 69
20 74
21 85
22 96
23 141
24 147
25 252
26 258
27 303
28 363
29 369
30 414
31 474
32 525
33 585
34 630
35 636
36 696
37 741
38 747
39 852
40 858
41 963
42 969
43 1414
44 1474
45 2525
46 2585
47 3030
48 3036
49 3630
50 3636
51 3696

List of values

[1, 2, 3, 4, 5, 6, 7, 8, 9, 14, 25, 30, 36, 41, 47, 52, 58, 63, 69, 74, 85, 96, 141, 147, 252, 258, 303, 363, 369, 414, 474, 525, 585, 630, 636, 696, 741, 747, 852, 858, 963, 969, 1414, 1474, 2525, 2585, 3030, 3036, 3630, 3636, 3696]