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.

A269373 Permutation of natural numbers: a(1) = 1, a(n) = A000079(A260438(n+1)-1) * ((2 * a(A260439(n+1))) - 1).

Table of values

n a(n)
1 1
2 2
3 3
4 6
5 5
6 4
7 11
8 8
9 9
10 10
11 7
12 16
13 21
14 32
15 15
16 22
17 17
18 12
19 19
20 64
21 13
22 18
23 31
24 128
25 41
26 24
27 63
28 14
29 29
30 256
31 43
32 512
33 33
34 42
35 23
36 1024
37 37
38 20
39 127
40 30
41 25
42 2048
43 35
44 48
45 61
46 34
47 255
48 4096
49 81
50 8192
51 47
52 38
53 125
54 96
55 27
56 40
57 57
58 26
59 511
60 44
61 85
62 16384
63 1023
64 62
65 65
66 32768
67 83
68 65536
69 45
70 82
71 2047
72 131072
73 73
74 262144
75 39

List of values

[1, 2, 3, 6, 5, 4, 11, 8, 9, 10, 7, 16, 21, 32, 15, 22, 17, 12, 19, 64, 13, 18, 31, 128, 41, 24, 63, 14, 29, 256, 43, 512, 33, 42, 23, 1024, 37, 20, 127, 30, 25, 2048, 35, 48, 61, 34, 255, 4096, 81, 8192, 47, 38, 125, 96, 27, 40, 57, 26, 511, 44, 85, 16384, 1023, 62, 65, 32768, 83, 65536, 45, 82, 2047, 131072, 73, 262144, 39]