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.

A244663 Binary representation of 4^n + 2^(n+1) - 1.

Table of values

n a(n)
1 111
2 10111
3 1001111
4 100011111
5 10000111111
6 1000001111111
7 100000011111111
8 10000000111111111
9 1000000001111111111
10 100000000011111111111
11 10000000000111111111111
12 1000000000001111111111111
13 100000000000011111111111111
14 10000000000000111111111111111

List of values

[111, 10111, 1001111, 100011111, 10000111111, 1000001111111, 100000011111111, 10000000111111111, 1000000001111111111, 100000000011111111111, 10000000000111111111111, 1000000000001111111111111, 100000000000011111111111111, 10000000000000111111111111111]

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

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