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.

A261461 a(n) is the smallest nonzero number that is not a substring of n in its binary representation.

Table of values

n a(n)
0 1
1 2
2 3
3 2
4 3
5 3
6 4
7 2
8 3
9 3
10 3
11 4
12 5
13 4
14 4
15 2
16 3
17 3
18 3
19 5
20 3
21 3
22 4
23 4
24 5
25 5
26 4
27 4
28 5
29 4
30 4
31 2
32 3
33 3
34 3
35 5
36 3
37 3
38 5
39 5
40 3
41 3
42 3
43 4
44 7
45 4
46 4
47 4
48 5
49 5
50 5
51 5
52 7
53 4
54 4
55 4
56 5
57 5
58 4
59 4
60 5
61 4
62 4
63 2
64 3
65 3
66 3
67 5
68 3
69 3
70 5
71 5
72 3
73 3
74 3
75 6
76 5
77 7
78 5
79 5
80 3
81 3
82 3
83 6
84 3
85 3

List of values

[1, 2, 3, 2, 3, 3, 4, 2, 3, 3, 3, 4, 5, 4, 4, 2, 3, 3, 3, 5, 3, 3, 4, 4, 5, 5, 4, 4, 5, 4, 4, 2, 3, 3, 3, 5, 3, 3, 5, 5, 3, 3, 3, 4, 7, 4, 4, 4, 5, 5, 5, 5, 7, 4, 4, 4, 5, 5, 4, 4, 5, 4, 4, 2, 3, 3, 3, 5, 3, 3, 5, 5, 3, 3, 3, 6, 5, 7, 5, 5, 3, 3, 3, 6, 3, 3]