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.

A118202 Inverse of A118201, or -1 if n does not occur in A118201.

Table of values

n a(n)
0 0
1 1
2 4
3 2
4 1715
5 31
6 3
7 5
8 16
9 14
10 12
11 10
12 8
13 6
14 476
15 101
16 99
17 97
18 23
19 303
20 7
21 9
22 11
23 13
24 15
25 17
26 52
27 50
28 48
29 46
30 44
31 42
32 40
33 38
34 36
35 34
36 32
37 30
38 28
39 683
40 681
41 22
42 20
43 18
44 24
45 77
46 699
47 697
48 703
49 695
50 693
51 691
52 689
53 687
54 1723
55 1725
56 1721
57 267
58 269
59 2686
60 67
61 263
62 19
63 21

List of values

[0, 1, 4, 2, 1715, 31, 3, 5, 16, 14, 12, 10, 8, 6, 476, 101, 99, 97, 23, 303, 7, 9, 11, 13, 15, 17, 52, 50, 48, 46, 44, 42, 40, 38, 36, 34, 32, 30, 28, 683, 681, 22, 20, 18, 24, 77, 699, 697, 703, 695, 693, 691, 689, 687, 1723, 1725, 1721, 267, 269, 2686, 67, 263, 19, 21]