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.

A064699 Integers for which the smallest m in A040076 such that n*2^m+1 is prime (A050921) increases.

Table of values

n a(n)
1 1
2 3
3 7
4 17
5 19
6 31
7 47
8 383
9 2897
10 3061
11 4847
12 5359
13 10223

List of values

[1, 3, 7, 17, 19, 31, 47, 383, 2897, 3061, 4847, 5359, 10223]

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

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