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.

A383446 Index of -n in A377090, or -1 if -n does not appear there.

Table of values

n a(n)
0 0
1 2
2 4
3 8
4 6
5 11
6 7
7 12
8 18
9 13
10 19
11 25
12 20
13 26
14 32
15 27
16 33
17 38
18 34
19 39
20 44
21 40
22 45
23 51
24 46
25 52
26 50
27 53
28 59
29 57
30 60
31 58
32 65
33 69
34 64
35 70
36 74
37 72
38 78
39 73
40 77
41 83
42 86
43 84
44 87
45 85
46 95
47 97
48 94
49 96
50 101
51 104
52 102
53 107
54 103
55 108
56 114
57 109
58 115
59 118
60 116
61 119
62 117
63 120
64 129
65 132
66 130
67 136
68 131
69 135
70 140
71 143
72 141
73 144
74 142
75 145
76 156

List of values

[0, 2, 4, 8, 6, 11, 7, 12, 18, 13, 19, 25, 20, 26, 32, 27, 33, 38, 34, 39, 44, 40, 45, 51, 46, 52, 50, 53, 59, 57, 60, 58, 65, 69, 64, 70, 74, 72, 78, 73, 77, 83, 86, 84, 87, 85, 95, 97, 94, 96, 101, 104, 102, 107, 103, 108, 114, 109, 115, 118, 116, 119, 117, 120, 129, 132, 130, 136, 131, 135, 140, 143, 141, 144, 142, 145, 156]