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.

A001387 The binary "look and say" sequence.

Table of values

n a(n)
1 1
2 11
3 101
4 111011
5 11110101
6 100110111011
7 111001011011110101
8 111100111010110100110111011
9 100110011110111010110111001011011110101
10 1110010110010011011110111010110111100111010110100110111011

List of values

[1, 11, 101, 111011, 11110101, 100110111011, 111001011011110101, 111100111010110100110111011, 100110011110111010110111001011011110101, 1110010110010011011110111010110111100111010110100110111011]

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

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