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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.

A328462 Numbers obtained by reinterpreting base-2 representation of odd numbers in primorial base.

Table of values

n a(n)
1 1
2 3
3 7
4 9
5 31
6 33
7 37
8 39
9 211
10 213
11 217
12 219
13 241
14 243
15 247
16 249
17 2311
18 2313
19 2317
20 2319
21 2341
22 2343
23 2347
24 2349
25 2521
26 2523
27 2527
28 2529
29 2551
30 2553
31 2557
32 2559
33 30031
34 30033
35 30037
36 30039
37 30061
38 30063
39 30067
40 30069
41 30241
42 30243
43 30247
44 30249
45 30271
46 30273
47 30277
48 30279
49 32341
50 32343
51 32347
52 32349
53 32371
54 32373

List of values

[1, 3, 7, 9, 31, 33, 37, 39, 211, 213, 217, 219, 241, 243, 247, 249, 2311, 2313, 2317, 2319, 2341, 2343, 2347, 2349, 2521, 2523, 2527, 2529, 2551, 2553, 2557, 2559, 30031, 30033, 30037, 30039, 30061, 30063, 30067, 30069, 30241, 30243, 30247, 30249, 30271, 30273, 30277, 30279, 32341, 32343, 32347, 32349, 32371, 32373]

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

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