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.

A205126 s(k)-s(j), where (s(k),s(j)) is the least such pair for which n divides their difference, and s(j)= j*(2^(j-1)).

Table of values

n a(n)
1 3
2 8
3 3
4 8
5 20
6 48
7 28
8 8
9 180
10 20
11 11
12 48
13 416
14 28
15 180
16 48
17 68
18 180
19 76
20 20
21 5040
22 1012
23 368
24 48
25 2300
26 416
27 11232
28 28
29 1856
30 180
31 31
32 160
33 1023
34 68
35 5040
36 180
37 444
38 76
39 11232
40 160
41 41984
42 5040
43 524256
44 1012
45 180
46 368
47 188
48 48
49 2303
50 2300
51 1020

List of values

[3, 8, 3, 8, 20, 48, 28, 8, 180, 20, 11, 48, 416, 28, 180, 48, 68, 180, 76, 20, 5040, 1012, 368, 48, 2300, 416, 11232, 28, 1856, 180, 31, 160, 1023, 68, 5040, 180, 444, 76, 11232, 160, 41984, 5040, 524256, 1012, 180, 368, 188, 48, 2303, 2300, 1020]