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.

A247897 First differences of A247676.

Table of values

n a(n)
1 54
2 36
3 54
4 36
5 54
6 36
7 36
8 36
9 18
10 72
11 18
12 18
13 18
14 54
15 18
16 72
17 18
18 18
19 18
20 18
21 18
22 18
23 72
24 18
25 72
26 36
27 36
28 18
29 18
30 54
31 18
32 54
33 36
34 18
35 18
36 54
37 18
38 36
39 18
40 18
41 54
42 36
43 36
44 36
45 18
46 36
47 18
48 36
49 18
50 36
51 18
52 18
53 18
54 36
55 36
56 18
57 36
58 18
59 18
60 36
61 18
62 36
63 72
64 18
65 36
66 18
67 36
68 36
69 18
70 36
71 54
72 18
73 18
74 90
75 18
76 54
77 18
78 18
79 36
80 36
81 72

List of values

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

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