Strong pseudoprimes to base 22.

Terms

a(0) =21a(1) =91a(2) =169a(3) =485a(4) =1183a(5) =1247a(6) =2047a(7) =5551a(8) =11557a(9) =14111a(10) =15229a(11) =17767a(12) =19909a(13) =21667a(14) =23651a(15) =38503a(16) =47197a(17) =49141a(18) =53131a(19) =64907a(20) =70579a(21) =72581a(22) =90851a(23) =100711a(24) =109061a(25) =144433a(26) =146611a(27) =153553a(28) =157753a(29) =158237