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.

A368383 a(n) = index of n in A368382, or -1 if n is missing from that sequence.

Table of values

n a(n)
1 1
2 7
3 2
4 5
5 13
6 3
7 67
8 35
9 11
10 33
11 4
12 31
13 6
14 29
15 8
16 27
17 63
18 25
19 327
20 23
21 61
22 21
23 325
24 19
25 59
26 17
27 323
28 15
29 57
30 9
31 321
32 175
33 55
34 173
35 15490
36 171
37 53
38 169
39 317
40 167
41 51
42 165
43 1167
44 163
45 49
46 161
47 10
48 159
49 47
50 157
51 12
52 155
53 45
54 153
55 14
56 151
57 16
58 149
59 18
60 147
61 20
62 145
63 22
64 143
65 24
66 141
67 26
68 139
69 28
70 137
71 30
72 135
73 32
74 133
75 34

List of values

[1, 7, 2, 5, 13, 3, 67, 35, 11, 33, 4, 31, 6, 29, 8, 27, 63, 25, 327, 23, 61, 21, 325, 19, 59, 17, 323, 15, 57, 9, 321, 175, 55, 173, 15490, 171, 53, 169, 317, 167, 51, 165, 1167, 163, 49, 161, 10, 159, 47, 157, 12, 155, 45, 153, 14, 151, 16, 149, 18, 147, 20, 145, 22, 143, 24, 141, 26, 139, 28, 137, 30, 135, 32, 133, 34]