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.

A159619 Slowest increasing sequence beginning with 4 such that n and a(n) are either both evil or both odious.

Table of values

n a(n)
1 4
2 7
3 9
4 11
5 12
6 15
7 16
8 19
9 20
10 23
11 25
12 27
13 28
14 31
15 33
16 35
17 36
18 39
19 41
20 43
21 44
22 47
23 48
24 51
25 52
26 55
27 57
28 59
29 60
30 63
31 64
32 67
33 68
34 71
35 73
36 75
37 76
38 79
39 80
40 83
41 84
42 87
43 89
44 91
45 92
46 95
47 97
48 99
49 100
50 103
51 105
52 107
53 108
54 111
55 112
56 115
57 116
58 119
59 121
60 123
61 124
62 127
63 129
64 131
65 132
66 135
67 137

List of values

[4, 7, 9, 11, 12, 15, 16, 19, 20, 23, 25, 27, 28, 31, 33, 35, 36, 39, 41, 43, 44, 47, 48, 51, 52, 55, 57, 59, 60, 63, 64, 67, 68, 71, 73, 75, 76, 79, 80, 83, 84, 87, 89, 91, 92, 95, 97, 99, 100, 103, 105, 107, 108, 111, 112, 115, 116, 119, 121, 123, 124, 127, 129, 131, 132, 135, 137]