Fermat pseudoprimes to base 2 of the form (6*k - 1)*((6*k - 2)*n + 1), where k and n are positive integers.

A210993

Fermat pseudoprimes to base 2 of the form (6*k - 1)*((6*k - 2)*n + 1), where k and n are positive integers.

Terms

    a(0) =341a(1) =561a(2) =645a(3) =1105a(4) =1905a(5) =2047a(6) =2465a(7) =3277a(8) =4369a(9) =4371a(10) =6601a(11) =8321a(12) =8481a(13) =10585a(14) =11305a(15) =12801a(16) =13747a(17) =13981a(18) =15709a(19) =16705a(20) =18705a(21) =19951a(22) =23001a(23) =30889a(24) =31417a(25) =34945a(26) =39865a(27) =41041a(28) =41665a(29) =55245

External references