Strong pseudoprimes to base 78.

Terms

a(0) =77a(1) =341a(2) =451a(3) =703a(4) =1247a(5) =1271a(6) =1849a(7) =1921a(8) =2047a(9) =3097a(10) =4187a(11) =6031a(12) =6085a(13) =6601a(14) =13333a(15) =13981a(16) =15251a(17) =22801a(18) =32761a(19) =43141a(20) =45551a(21) =47197a(22) =53621a(23) =68101a(24) =76049a(25) =79003a(26) =83333a(27) =85609a(28) =88831a(29) =93961