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.

A109734 In A109732, the number 2n+1 appears in position a(n).

Table of values

n a(n)
0 1
1 2
2 5
3 3
4 30
5 6
6 28
7 4
8 38
9 26
10 11
11 7
12 36
13 29
14 14
15 8
16 201
17 39
18 34
19 27
20 180
21 12
22 175
23 9
24 199
25 37
26 46
27 31
28 25
29 15
30 178
31 10
32 242
33 202
34 49
35 40
36 197
37 35
38 54
39 32
40 192
41 158
42 23
43 13
44 208
45 176
46 57
47 16
48 240
49 200
50 61
51 41
52 83
53 47
54 195
55 33
56 121
57 42
58 67
59 17
60 190
61 179
62 70
63 18
64 689
65 243

List of values

[1, 2, 5, 3, 30, 6, 28, 4, 38, 26, 11, 7, 36, 29, 14, 8, 201, 39, 34, 27, 180, 12, 175, 9, 199, 37, 46, 31, 25, 15, 178, 10, 242, 202, 49, 40, 197, 35, 54, 32, 192, 158, 23, 13, 208, 176, 57, 16, 240, 200, 61, 41, 83, 47, 195, 33, 121, 42, 67, 17, 190, 179, 70, 18, 689, 243]

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

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