196000
domain: N
Appears in sequences
- Numbers with prime factorization p^2*q^3*r^5 where p, q, and r are distinct primes.at n=9A190470
- Smallest k such that A349410(k) = n or -1 if no such number exists.at n=14A349428
- Irregular triangle T(n,k), n >= 0, 0 <= k < 2^(n-1), where T(n,k) = Product_{j=0..n-1} prime(n-j)^((j+1)*d_j), where d_j is the bit with digit weight 2^j in the binary expansion of 2^(n-1)+k.at n=22A387465