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.

A309616 a(n) is the number of ways to represent 2*n in the decibinary system.

Table of values

n a(n)
0 1
1 2
2 4
3 6
4 10
5 13
6 18
7 22
8 30
9 36
10 45
11 52
12 64
13 72
14 84
15 93
16 110
17 122
18 140
19 154
20 177
21 192
22 214
23 230
24 258
25 277
26 304
27 324
28 356
29 376
30 405
31 426
32 464
33 490
34 528
35 557
36 604
37 634
38 678
39 710
40 765
41 802
42 854
43 892
44 952
45 989
46 1042
47 1080
48 1146
49 1190
50 1253
51 1300
52 1374
53 1420
54 1486
55 1533
56 1612
57 1664

List of values

[1, 2, 4, 6, 10, 13, 18, 22, 30, 36, 45, 52, 64, 72, 84, 93, 110, 122, 140, 154, 177, 192, 214, 230, 258, 277, 304, 324, 356, 376, 405, 426, 464, 490, 528, 557, 604, 634, 678, 710, 765, 802, 854, 892, 952, 989, 1042, 1080, 1146, 1190, 1253, 1300, 1374, 1420, 1486, 1533, 1612, 1664]