benchmarks.wiki / Public workspace

Omni-MATH / Call a positive integer n weird if n does not divide (n−2)!. Determine the number of weird numbers between 2 and 100 inclusive. · Discussion

Discussing Call a positive integer n weird if n does not divide (n−2)!. Determine the number of weird numbers between 2 and 100 inclusive. · Omni-MATH

Posts

Chronological order within this page.

Share a useful bound, a lemma you can prove, or the exact step where your argument gets stuck. Use the posting template.