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.

A258644 Fourth arithmetic derivative of n.

Table of values

n a(n)
0 0
1 0
2 0
3 0
4 4
5 0
6 0
7 0
8 80
9 0
10 0
11 0
12 176
13 0
14 1
15 32
16 368
17 0
18 1
19 0
20 112
21 0
22 0
23 0
24 240
25 0
26 16
27 27
28 368
29 0
30 0
31 0
32 752
33 5
34 0
35 80
36 272
37 0
38 1
39 176
40 220
41 0
42 0
43 0
44 608
45 80
46 1
47 0
48 1552
49 5
50 32
51 48
52 272
53 0
54 540
55 176
56 560
57 0
58 0
59 0
60 560
61 0
62 6
63 44
64 7168
65 7
66 0
67 0
68 284
69 12
70 0

List of values

[0, 0, 0, 0, 4, 0, 0, 0, 80, 0, 0, 0, 176, 0, 1, 32, 368, 0, 1, 0, 112, 0, 0, 0, 240, 0, 16, 27, 368, 0, 0, 0, 752, 5, 0, 80, 272, 0, 1, 176, 220, 0, 0, 0, 608, 80, 1, 0, 1552, 5, 32, 48, 272, 0, 540, 176, 560, 0, 0, 0, 560, 0, 6, 44, 7168, 7, 0, 0, 284, 12, 0]