57837

Appears in sequences

• Numbers n such that n is a substring of its square in base 5 (written in base 10).at n=23A018829
• q-factorial numbers 3!_q.at n=38A069778
• The number of permutations of length n sortable by 3 prefix reversals (in the pancake sorting sense).at n=39A228398
• a(n) = m is the least m = b*c > a(n-1) such that (b+c)*n = m-1 where 1 < b <= c < m.at n=37A364171