Prime sieve of the square root of 2.

Terms

a(0) =1a(1) =4a(2) =1a(3) =6a(4) =309a(5) =6a(6) =8078a(7) =1875a(8) =69480a(9) =66a(10) =7a(11) =32a(12) =8462a(13) =388a(14) =87a(15) =2764a(16) =27350a(17) =846a(18) =12a(19) =24a(20) =6055850a(21) =4a(22) =999358a(23) =41322266a(24) =27505a(25) =9995050a(26) =527820605a(27) =470a(28) =5a(29) =716059