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.

A066006 Sum of digits of 12^n.

Table of values

n a(n)
0 1
1 3
2 9
3 18
4 18
5 27
6 45
7 36
8 54
9 45
10 45
11 54
12 54
13 63
14 81
15 72
16 90
17 72
18 81
19 117
20 108
21 90
22 99
23 99
24 117
25 117
26 135
27 153
28 135
29 135
30 153
31 180
32 153
33 117
34 117
35 180
36 171
37 171
38 189
39 198
40 216
41 198
42 225
43 225
44 216
45 198
46 225
47 234
48 252
49 234
50 216
51 234
52 279
53 243

List of values

[1, 3, 9, 18, 18, 27, 45, 36, 54, 45, 45, 54, 54, 63, 81, 72, 90, 72, 81, 117, 108, 90, 99, 99, 117, 117, 135, 153, 135, 135, 153, 180, 153, 117, 117, 180, 171, 171, 189, 198, 216, 198, 225, 225, 216, 198, 225, 234, 252, 234, 216, 234, 279, 243]