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.

A247241 In base 2, smallest positive integer k such that k contains all possible strings of n binary digits.

Table of values

n a(n)
1 2
2 19
3 558
4 272060
5 34949682936
6 297564712194085870576
7 10932581082490851526951746612437309648864
8 7425338450010038712278392695279246718801455644988538421150211866664645481447360

List of values

[2, 19, 558, 272060, 34949682936, 297564712194085870576, 10932581082490851526951746612437309648864, 7425338450010038712278392695279246718801455644988538421150211866664645481447360]

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

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