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.

A306515 Binary numbers with string structure 10s00, s in {0,1}*, such that it results in a non-palindromic cycle of length 4 in the Reverse and Add! procedure in base 2.

Table of values

n a(n)
1 1010100
2 10110100
3 101000100
4 101101000
5 1010101100
6 1011101000
7 10110001000
8 10111010000
9 101001000100
10 101101011000
11 101111010000
12 1010111001100
13 1011100010000
14 1011110100000
15 10101001010100
16 10110010001000
17 10111010110000
18 10111110100000
19 101001001000100
20 101010010110100

List of values

[1010100, 10110100, 101000100, 101101000, 1010101100, 1011101000, 10110001000, 10111010000, 101001000100, 101101011000, 101111010000, 1010111001100, 1011100010000, 1011110100000, 10101001010100, 10110010001000, 10111010110000, 10111110100000, 101001001000100, 101010010110100]

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

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