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.

A106456 Natural numbers mapped to Dyck path encodings of the rooted plane trees obtained by recursing on the exponents of the GF(2)[X] factorization of n.

Table of values

n a(n)
1 0
2 10
3 1010
4 1100
5 110010
6 101100
7 101010
8 110100
9 10110010
10 11001100
11 10101010
12 10110100
13 1010101010
14 10101100
15 11010010
16 111000
17 11100010
18 1011001100
19 101010101010
20 1100110100
21 11001010
22 1010101100
23 101010110010

List of values

[0, 10, 1010, 1100, 110010, 101100, 101010, 110100, 10110010, 11001100, 10101010, 10110100, 1010101010, 10101100, 11010010, 111000, 11100010, 1011001100, 101010101010, 1100110100, 11001010, 1010101100, 101010110010]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.