Strong pseudoprimes to base 38.

Terms

a(0) =39a(1) =85a(2) =91a(3) =289a(4) =469a(5) =871a(6) =1445a(7) =4033a(8) =4681a(9) =5461a(10) =6031a(11) =6097a(12) =6931a(13) =7449a(14) =7613a(15) =10649a(16) =15051a(17) =16129a(18) =17767a(19) =21097a(20) =22177a(21) =25829a(22) =28991a(23) =31021a(24) =34997a(25) =38311a(26) =42121a(27) =49141a(28) =54871a(29) =73801