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.

A081848 Number of numbers whose base-3/2 expansion (see A024629) has n digits.

Table of values

n a(n)
1 3
2 3
3 3
4 6
5 9
6 12
7 18
8 27
9 42
10 63
11 93
12 141
13 210
14 315
15 474
16 711
17 1065
18 1599
19 2397
20 3597
21 5394
22 8091
23 12138
24 18207
25 27309
26 40965
27 61446
28 92169
29 138255
30 207381
31 311073
32 466608
33 699912
34 1049868
35 1574802
36 2362203
37 3543306
38 5314959
39 7972437
40 11958657

List of values

[3, 3, 3, 6, 9, 12, 18, 27, 42, 63, 93, 141, 210, 315, 474, 711, 1065, 1599, 2397, 3597, 5394, 8091, 12138, 18207, 27309, 40965, 61446, 92169, 138255, 207381, 311073, 466608, 699912, 1049868, 1574802, 2362203, 3543306, 5314959, 7972437, 11958657]

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

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