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.

A247900 First differences of A247681.

Table of values

n a(n)
1 54
2 36
3 54
4 72
5 18
6 18
7 36
8 36
9 18
10 18
11 54
12 36
13 18
14 36
15 54
16 36
17 54
18 18
19 18
20 18
21 18
22 54
23 18
24 54
25 18
26 36
27 54
28 18
29 54
30 18
31 36
32 18
33 36
34 54
35 18
36 18
37 18
38 18
39 54
40 18
41 18
42 18
43 18
44 18
45 36
46 36
47 18
48 18
49 72
50 18
51 36
52 36
53 36
54 18
55 36
56 54
57 18
58 18
59 36
60 18
61 18
62 18
63 18
64 18
65 54
66 36
67 36
68 18
69 72
70 18
71 18
72 72
73 18
74 36
75 36
76 18
77 18
78 18
79 36
80 90

List of values

[54, 36, 54, 72, 18, 18, 36, 36, 18, 18, 54, 36, 18, 36, 54, 36, 54, 18, 18, 18, 18, 54, 18, 54, 18, 36, 54, 18, 54, 18, 36, 18, 36, 54, 18, 18, 18, 18, 54, 18, 18, 18, 18, 18, 36, 36, 18, 18, 72, 18, 36, 36, 36, 18, 36, 54, 18, 18, 36, 18, 18, 18, 18, 18, 54, 36, 36, 18, 72, 18, 18, 72, 18, 36, 36, 18, 18, 18, 36, 90]

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