42442

Appears in sequences

• Sum of 12 positive 9th powers.at n=31A004801
• Number of permutations that are 2 "block reversals" away from 12...n.at n=20A007972
• n written in fractional base 6/4.at n=44A024637
• Numbers whose prime factorization (prime factors and exponents) contains the digits 1 and 2 at least once, but no other digits.at n=32A364484