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.

A077505 a(n) = A077504(n) - n*10^d where d = n - number of digits in n.

Table of values

n a(n)
2 3
3 7
4 1
5 21
6 11
7 3
8 23
9 11
10 7
11 21
12 7
13 21
14 3
15 7
16 7
17 9
18 29
19 9
20 11
21 59
22 97
23 3
24 11
25 163
26 147
27 91
28 87
29 23
30 7
31 291
32 167
33 337
34 73
35 93
36 133
37 3
38 177
39 257
40 7
41 149
42 103
43 3
44 27
45 13
46 39
47 137
48 19
49 31
50 351
51 209
52 151
53 489
54 101
55 153
56 281
57 139
58 81
59 47
60 367
61 189
62 47
63 29
64 199
65 3
66 1
67 63
68 29
69 83

List of values

[3, 7, 1, 21, 11, 3, 23, 11, 7, 21, 7, 21, 3, 7, 7, 9, 29, 9, 11, 59, 97, 3, 11, 163, 147, 91, 87, 23, 7, 291, 167, 337, 73, 93, 133, 3, 177, 257, 7, 149, 103, 3, 27, 13, 39, 137, 19, 31, 351, 209, 151, 489, 101, 153, 281, 139, 81, 47, 367, 189, 47, 29, 199, 3, 1, 63, 29, 83]