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.

A386856 Least k such that A056100(k) = 2*n+1 or -1 if no such k exists.

Table of values

n a(n)
0 6
1 4
2 8
3 9
4 16
5 26
6 15
7 34
8 20
9 27
10 25
11 115
12 56
13 58
14 62
15 57
16 35
17 74
18 90
19 82
20 86
21 49
22 94
23 329
24 60
25 106
26 517582
27 78
28 91
29 122
30 110
31 77
32 128
33 111
34 142
35 146
36 88
37 427
38 158
39 102
40 100
41 265
42 273
43 178
44 242
45 95
46 212
47 194
48 104
49 202
50 125
51 462
52 214
53 218
54 132
55 121
56 344
57 138
58 470
59 241582

List of values

[6, 4, 8, 9, 16, 26, 15, 34, 20, 27, 25, 115, 56, 58, 62, 57, 35, 74, 90, 82, 86, 49, 94, 329, 60, 106, 517582, 78, 91, 122, 110, 77, 128, 111, 142, 146, 88, 427, 158, 102, 100, 265, 273, 178, 242, 95, 212, 194, 104, 202, 125, 462, 214, 218, 132, 121, 344, 138, 470, 241582]