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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.

A212290 Difference between the smallest 10^n-bit prime and 2^(10^n-1).

Table of values

n	a(n)
1	9
2	255
3	1239
4	5895
5	221961

List of values

[9, 255, 1239, 5895, 221961]

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

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