Numbers n such that n^2 + 3, n^3 + 3, n^4 + 3, n^5 + 3, n^6 + 3 and n^7 + 3 are semiprime.

Terms

a(0) =1a(1) =976a(2) =5380a(3) =16582a(4) =17864a(5) =22316a(6) =27922a(7) =34930a(8) =44954a(9) =50744a(10) =61264a(11) =72670a(12) =107534a(13) =147776a(14) =193774a(15) =195266a(16) =240170a(17) =260920a(18) =265292a(19) =281582a(20) =314462a(21) =337832a(22) =342014a(23) =367060a(24) =379784a(25) =383930a(26) =384704a(27) =392050a(28) =421226a(29) =455734