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.

A249050 a(n) = number of integers 2 <= i < A247665(n) that are not yet terms of A247665.

Table of values

n a(n)
1 0
2 0
3 0
4 0
5 1
6 2
7 1
8 2
9 3
10 6
11 7
12 10
13 9
14 14
15 13
16 14
17 19
18 22
19 23
20 26
21 31
22 36
23 37
24 42
25 45
26 46
27 45
28 44
29 49
30 52
31 51
32 50
33 55
34 62
35 65
36 66
37 69
38 70
39 73
40 80
41 85
42 88
43 93
44 94
45 103
46 104
47 109
48 114
49 117
50 118
51 121
52 126
53 127
54 136
55 135
56 136
57 135
58 138
59 139
60 150
61 161
62 164
63 163
64 164

List of values

[0, 0, 0, 0, 1, 2, 1, 2, 3, 6, 7, 10, 9, 14, 13, 14, 19, 22, 23, 26, 31, 36, 37, 42, 45, 46, 45, 44, 49, 52, 51, 50, 55, 62, 65, 66, 69, 70, 73, 80, 85, 88, 93, 94, 103, 104, 109, 114, 117, 118, 121, 126, 127, 136, 135, 136, 135, 138, 139, 150, 161, 164, 163, 164]