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.

A242400 Differences between A008586 (multiples of 4) and A242399.

Table of values

n a(n)
0 0
1 0
2 0
3 0
4 0
5 9
6 0
7 9
8 9
9 0
10 0
11 0
12 0
13 0
14 9
15 27
16 36
17 36
18 0
19 0
20 0
21 27
22 27
23 36
24 27
25 36
26 36
27 0
28 0
29 0
30 0
31 0
32 9
33 0
34 9
35 9
36 0
37 0
38 0
39 0
40 0
41 9
42 27
43 36
44 36
45 81
46 81
47 81
48 108
49 108
50 117
51 108
52 117
53 117
54 0
55 0
56 0
57 0
58 0
59 9
60 0
61 9
62 9
63 81
64 81
65 81
66 81
67 81
68 90
69 108
70 117
71 117
72 81

List of values

[0, 0, 0, 0, 0, 9, 0, 9, 9, 0, 0, 0, 0, 0, 9, 27, 36, 36, 0, 0, 0, 27, 27, 36, 27, 36, 36, 0, 0, 0, 0, 0, 9, 0, 9, 9, 0, 0, 0, 0, 0, 9, 27, 36, 36, 81, 81, 81, 108, 108, 117, 108, 117, 117, 0, 0, 0, 0, 0, 9, 0, 9, 9, 81, 81, 81, 81, 81, 90, 108, 117, 117, 81]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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