Currently there may be errors shown on top of a page, because of a missing Wiki update (PHP version and extension DPL3). |
Navigation
Topics | Help • Register • News • History • How to • Sequences statistics • Template prototypes |
Sierpiński number
Revision as of 10:51, 20 February 2019 by Karbon (talk | contribs) (Karbon moved page Sierpinski number to Sierpiński number without leaving a redirect: name)
A Sierpinski number is an odd natural number k such that all k×2n+1 for all n are composite.
These numbers are named after Wacław Sierpiński.