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.

A270202 Permutation of natural numbers: a(1) = 1, a(2n) = A270189(1+a(n)), a(2n+1) = A270190(a(n)).

Table of values

n a(n)
1 1
2 2
3 9
4 3
5 11
6 12
7 36
8 4
9 15
10 14
11 39
12 17
13 40
14 52
15 108
16 5
17 16
18 22
19 51
20 20
21 47
22 59
23 114
24 25
25 55
26 60
27 118
28 77
29 167
30 156
31 312
32 6
33 18
34 24
35 54
36 30
37 73
38 75
39 165
40 28
41 67
42 68
43 139
44 85
45 185
46 166
47 339
48 34
49 84
50 80
51 174
52 87
53 187
54 173
55 347
56 117
57 227
58 254
59 496
60 236
61 461
62 475
63 852
64 7
65 21
66 26
67 56
68 33
69 76
70 79
71 170
72 43
73 99
74 112
75 216
76 115
77 219
78 251
79 490
80 41

List of values

[1, 2, 9, 3, 11, 12, 36, 4, 15, 14, 39, 17, 40, 52, 108, 5, 16, 22, 51, 20, 47, 59, 114, 25, 55, 60, 118, 77, 167, 156, 312, 6, 18, 24, 54, 30, 73, 75, 165, 28, 67, 68, 139, 85, 185, 166, 339, 34, 84, 80, 174, 87, 187, 173, 347, 117, 227, 254, 496, 236, 461, 475, 852, 7, 21, 26, 56, 33, 76, 79, 170, 43, 99, 112, 216, 115, 219, 251, 490, 41]