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.

A300302 Square array T(n, k) (n >= 1, k >= 1) read by antidiagonals upwards: T(n, k) is the k-th positive number whose binary representation contains the binary representation of n as a substring.

Table of values

n a(n)
1 1
2 2
3 2
4 3
5 4
6 3
7 4
8 6
9 5
10 4
11 5
12 8
13 7
14 6
15 5
16 6
17 10
18 9
19 11
20 8
21 6
22 7
23 12
24 11
25 12
26 12
27 9
28 7
29 8
30 14
31 13
32 13
33 16
34 13
35 10
36 8
37 9
38 16
39 15
40 14
41 20
42 17
43 14
44 11
45 9
46 10
47 18
48 17
49 23
50 22
51 21
52 18
53 15
54 12
55 10
56 11
57 20
58 19
59 24
60 28
61 24
62 22
63 19
64 19
65 13
66 11
67 12
68 22
69 21
70 25
71 32
72 29

List of values

[1, 2, 2, 3, 4, 3, 4, 6, 5, 4, 5, 8, 7, 6, 5, 6, 10, 9, 11, 8, 6, 7, 12, 11, 12, 12, 9, 7, 8, 14, 13, 13, 16, 13, 10, 8, 9, 16, 15, 14, 20, 17, 14, 11, 9, 10, 18, 17, 23, 22, 21, 18, 15, 12, 10, 11, 20, 19, 24, 28, 24, 22, 19, 19, 13, 11, 12, 22, 21, 25, 32, 29]