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.

A032913 Numbers whose set of base-6 digits is {1,3}.

Table of values

n a(n)
1 1
2 3
3 7
4 9
5 19
6 21
7 43
8 45
9 55
10 57
11 115
12 117
13 127
14 129
15 259
16 261
17 271
18 273
19 331
20 333
21 343
22 345
23 691
24 693
25 703
26 705
27 763
28 765
29 775
30 777
31 1555
32 1557
33 1567
34 1569
35 1627
36 1629
37 1639
38 1641
39 1987
40 1989
41 1999
42 2001
43 2059
44 2061
45 2071
46 2073

List of values

[1, 3, 7, 9, 19, 21, 43, 45, 55, 57, 115, 117, 127, 129, 259, 261, 271, 273, 331, 333, 343, 345, 691, 693, 703, 705, 763, 765, 775, 777, 1555, 1557, 1567, 1569, 1627, 1629, 1639, 1641, 1987, 1989, 1999, 2001, 2059, 2061, 2071, 2073]