Smallest semiprime p*q such that q >= p and q mod p = n.

Terms

a(0) =4a(1) =6a(2) =15a(3) =65a(4) =77a(5) =133a(6) =91a(7) =319a(8) =209a(9) =341a(10) =299a(11) =481a(12) =493a(13) =799a(14) =527a(15) =1007a(16) =1139a(17) =2449a(18) =703a(19) =3611a(20) =989a(21) =1541a(22) =1643a(23) =3589a(24) =1537a(25) =2407a(26) =2747a(27) =2759a(28) =1829a(29) =3811