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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.

A258856 Sixth pi-based arithmetic derivative of n.

Table of values

n a(n)
0 0
1 0
2 0
3 0
4 4
5 0
6 4
7 4
8 512
9 512
10 0
11 0
12 2304
13 4
14 32
15 80
16 12288
17 4
18 80
19 208
20 12288
21 32
22 16
23 208
24 4104
25 208
26 80
27 20736
28 9536
29 1
30 512
31 0
32 81920
33 208
34 1
35 4
36 1116
37 512
38 4
39 9536
40 1116
41 4
42 53
43 20
44 30848
45 944
46 4
47 32
48 137984
49 764
50 80
51 156
52 16092
53 2304
54 138240
55 332
56 936

List of values

[0, 0, 0, 0, 4, 0, 4, 4, 512, 512, 0, 0, 2304, 4, 32, 80, 12288, 4, 80, 208, 12288, 32, 16, 208, 4104, 208, 80, 20736, 9536, 1, 512, 0, 81920, 208, 1, 4, 1116, 512, 4, 9536, 1116, 4, 53, 20, 30848, 944, 4, 32, 137984, 764, 80, 156, 16092, 2304, 138240, 332, 936]

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