Strong pseudoprimes to base 52.

Terms

a(0) =51a(1) =671a(2) =1891a(3) =2653a(4) =2705a(5) =4081a(6) =5151a(7) =7201a(8) =8911a(9) =9773a(10) =10349a(11) =12403a(12) =14491a(13) =15051a(14) =15861a(15) =20017a(16) =30889a(17) =37787a(18) =38503a(19) =44801a(20) =45907a(21) =56029a(22) =58969a(23) =61337a(24) =69721a(25) =76049a(26) =81317a(27) =83333a(28) =94657a(29) =115231