12192768

Appears in sequences

• Numbers that are the product of their digits raised to positive integer powers.at n=37A059405
• a(1) = 1, a(n) = smallest multiple of a(n-1) > a(n-1) such that a(n) + 1 is a prime.at n=13A084716
• a(n) = Product_{k=1..n} b(k,n), where b(k,n) is the largest positive integer that, when written in binary, occurs as a substring in both binary k and binary n.at n=13A175490
• Numbers which can be written using their digits in order and only multiplication and squaring operators.at n=18A194766
• Numbers k such that A007954(k) divides k and k divides A007954(k)^2.at n=24A257554
• Antidiagonal products of A319840.at n=7A370753