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.

A037314 Numbers whose base-3 and base-9 expansions have the same digit sum.

Table of values

n a(n)
0 0
1 1
2 2
3 9
4 10
5 11
6 18
7 19
8 20
9 81
10 82
11 83
12 90
13 91
14 92
15 99
16 100
17 101
18 162
19 163
20 164
21 171
22 172
23 173
24 180
25 181
26 182
27 729
28 730
29 731
30 738
31 739
32 740
33 747
34 748
35 749
36 810
37 811
38 812
39 819
40 820
41 821
42 828
43 829
44 830
45 891
46 892
47 893
48 900
49 901
50 902
51 909
52 910
53 911

List of values

[0, 1, 2, 9, 10, 11, 18, 19, 20, 81, 82, 83, 90, 91, 92, 99, 100, 101, 162, 163, 164, 171, 172, 173, 180, 181, 182, 729, 730, 731, 738, 739, 740, 747, 748, 749, 810, 811, 812, 819, 820, 821, 828, 829, 830, 891, 892, 893, 900, 901, 902, 909, 910, 911]