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.

A238105 A238104(n)/3.

Table of values

n a(n)
1 0
2 1
3 0
4 9
5 3
6 9
7 24
8 27
9 33
10 42
11 18
12 3
13 6
14 30
15 69
16 21
17 87
18 90
19 48
20 42
21 12
22 18
23 57
24 66
25 144
26 6
27 51
28 75
29 162
30 168
31 63
32 195
33 12
34 69
35 222
36 102
37 117
38 120
39 249
40 69
41 267
42 270
43 123
44 288
45 147
46 135
47 45
48 333
49 162
50 342
51 348
52 6
53 45
54 75
55 384
56 393
57 402
58 6
59 108
60 42
61 207
62 219
63 225
64 204
65 468
66 117
67 165
68 504
69 252
70 174

List of values

[0, 1, 0, 9, 3, 9, 24, 27, 33, 42, 18, 3, 6, 30, 69, 21, 87, 90, 48, 42, 12, 18, 57, 66, 144, 6, 51, 75, 162, 168, 63, 195, 12, 69, 222, 102, 117, 120, 249, 69, 267, 270, 123, 288, 147, 135, 45, 333, 162, 342, 348, 6, 45, 75, 384, 393, 402, 6, 108, 42, 207, 219, 225, 204, 468, 117, 165, 504, 252, 174]