13668750domain: NAppears in sequencesNumbers k such that the sum of the distinct digits of k is equal to the product of the prime divisors of k.at n=34A357263a(n) = Product_{d|n} A276086(d)^A349394(n/d).at n=49A380459Numbers m of the form 2^i * 3^j * 5^k such that i, j, k > 0 and m+1 and m-1 are both prime numbers.at n=27A386252