Strong pseudoprimes to base 59.

Terms

a(0) =15a(1) =451a(2) =1141a(3) =1247a(4) =1541a(5) =1661a(6) =1991a(7) =2413a(8) =3097a(9) =4681a(10) =5611a(11) =6191a(12) =7421a(13) =8149a(14) =9637a(15) =10081a(16) =10217a(17) =12083a(18) =13981a(19) =20701a(20) =21953a(21) =22633a(22) =27331a(23) =28073a(24) =29341a(25) =32551a(26) =38081a(27) =38503a(28) =38963a(29) =40717