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.

A138713 Concatenation of first n runs of A138149 (related to prime numbers).

Table of values

n a(n)
1 11
2 11000
3 1100011111
4 11000111110000000
5 1100011111000000011111111111
6 11000111110000000111111111110000000000000
7 1100011111000000011111111111000000000000011111111111111111

List of values

[11, 11000, 1100011111, 11000111110000000, 1100011111000000011111111111, 11000111110000000111111111110000000000000, 1100011111000000011111111111000000000000011111111111111111]

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

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