Strong pseudoprimes to base 54.

Terms

a(0) =55a(1) =341a(2) =361a(3) =385a(4) =1247a(5) =2701a(6) =2863a(7) =4033a(8) =4069a(9) =7957a(10) =9073a(11) =14905a(12) =15409a(13) =21349a(14) =22495a(15) =27157a(16) =29341a(17) =32689a(18) =33227a(19) =37921a(20) =42001a(21) =42121a(22) =42127a(23) =49141a(24) =55831a(25) =56449a(26) =60701a(27) =62893a(28) =70801a(29) =77293