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.

A259155 Sum of all values v whose pi-based arithmetic derivative equals n.

Table of values

n a(n)
0 1
1 2
2 3
3 5
4 11
5 11
6 13
7 23
8 19
9 23
10 29
11 41
12 54
13 41
14 43
15 61
16 53
17 59
18 61
19 82
20 83
21 95
22 79
23 83
24 89
25 123
26 122
27 103
28 107
29 109
30 138
31 161
32 167
33 155
34 139
35 187
36 151
37 190
38 163
39 167
40 173
41 260
42 181
43 191
44 260
45 197
46 199
47 211
48 223
49 285
50 229
51 233
52 263
53 333
54 278
55 308
56 312
57 269

List of values

[1, 2, 3, 5, 11, 11, 13, 23, 19, 23, 29, 41, 54, 41, 43, 61, 53, 59, 61, 82, 83, 95, 79, 83, 89, 123, 122, 103, 107, 109, 138, 161, 167, 155, 139, 187, 151, 190, 163, 167, 173, 260, 181, 191, 260, 197, 199, 211, 223, 285, 229, 233, 263, 333, 278, 308, 312, 269]