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.

A338347 a(n) = index k such that A338338(k) = n, or -1 if n does not appear in A338338.

Table of values

n a(n)
1 1
2 2
3 5
4 3
5 7
6 4
7 11
8 10
9 6
10 8
11 19
12 14
13 33
14 12
15 15
16 18
17 38
18 22
19 42
20 9
21 23
22 20
23 54
24 26
25 68
26 32
27 27
28 13
29 73
30 16
31 78
32 37
33 28
34 39
35 60
36 35
37 82
38 41
39 34
40 17
41 91
42 24
43 95
44 21
45 44
46 53
47 120
48 36
49 90
50 31
51 49
52 64
53 125
54 56
55 29
56 25
57 43
58 72
59 145
60 45
61 152
62 79
63 48
64 81
65 69
66 57
67 157
68 40
69 55
70 46

List of values

[1, 2, 5, 3, 7, 4, 11, 10, 6, 8, 19, 14, 33, 12, 15, 18, 38, 22, 42, 9, 23, 20, 54, 26, 68, 32, 27, 13, 73, 16, 78, 37, 28, 39, 60, 35, 82, 41, 34, 17, 91, 24, 95, 21, 44, 53, 120, 36, 90, 31, 49, 64, 125, 56, 29, 25, 43, 72, 145, 45, 152, 79, 48, 81, 69, 57, 157, 40, 55, 46]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.