Least positive integer with n more semiprime divisors than semi-sums of prime indices.

A367093

Least positive integer with n more semiprime divisors than semi-sums of prime indices.

Terms

    a(0) =1a(1) =90a(2) =630a(3) =2310a(4) =6930a(5) =34650a(6) =30030a(7) =90090a(8) =450450a(9) =570570a(10) =510510a(11) =1531530a(12) =7657650a(13) =14804790a(14) =11741730a(15) =9699690a(16) =29099070a(17) =145495350

External references