benchmarks.wiki / Public workspace
AMC (AIMO validation set) / How many of the first ten numbers of the sequence 121,11211,1112111,… are prime numbers? · Discussion
Discussing How many of the first ten numbers of the sequence 121,11211,1112111,… are prime numbers? · AMC (AIMO validation set)
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.