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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.

A032915 Numbers whose set of base-8 digits is {1,3}.

Table of values

n a(n)
1 1
2 3
3 9
4 11
5 25
6 27
7 73
8 75
9 89
10 91
11 201
12 203
13 217
14 219
15 585
16 587
17 601
18 603
19 713
20 715
21 729
22 731
23 1609
24 1611
25 1625
26 1627
27 1737
28 1739
29 1753
30 1755
31 4681
32 4683
33 4697
34 4699
35 4809
36 4811
37 4825
38 4827
39 5705
40 5707
41 5721
42 5723
43 5833
44 5835

List of values

[1, 3, 9, 11, 25, 27, 73, 75, 89, 91, 201, 203, 217, 219, 585, 587, 601, 603, 713, 715, 729, 731, 1609, 1611, 1625, 1627, 1737, 1739, 1753, 1755, 4681, 4683, 4697, 4699, 4809, 4811, 4825, 4827, 5705, 5707, 5721, 5723, 5833, 5835]

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

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