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

Search results

Jump to: navigation, search
  • {{DISPLAYTITLE:The Even Riesel Problem}} The [[Riesel problem 1|Riesel problem]] is to find the smallest [[Riesel number]] {{Vk}} (odd) such that {{Kbn|k|2|n}} is composite for every {{Vn}}
    7 KB (718 words) - 08:20, 28 May 2024
  • {{Riesel prime |RNash=409
    243 bytes (26 words) - 16:09, 30 March 2024
  • {{Riesel prime 409
    552 bytes (34 words) - 22:17, 14 October 2024

View (previous 20 | next 20) (20 | 50 | 100 | 250 | 500)