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.

A351753 Take the first n digits on the binary Champernowne string (cf. A030302); a(n) gives the starting index of the second occurrence of this n-digit string within the binary Champernowne string.

Table of values

n a(n)
1 2
2 4
3 5
4 12
5 12
6 12
7 213
8 517
9 517
10 517
11 517
12 517
13 517
14 517
15 517
16 517
17 14457
18 189569
19 258049
20 258049
21 14144865
22 14144865
23 14144865
24 131391133
25 131391133
26 199844657
27 199844657
28 199844657
29 1196986333
30 1196986333
31 5176897753
32 5176897753
33 5176897753
34 5176897753

List of values

[2, 4, 5, 12, 12, 12, 213, 517, 517, 517, 517, 517, 517, 517, 517, 517, 14457, 189569, 258049, 258049, 14144865, 14144865, 14144865, 131391133, 131391133, 199844657, 199844657, 199844657, 1196986333, 1196986333, 5176897753, 5176897753, 5176897753, 5176897753]