Pseudoprimes to base 40.

Terms

a(0) =39a(1) =91a(2) =121a(3) =123a(4) =289a(5) =451a(6) =533a(7) =561a(8) =703a(9) =793a(10) =1541a(11) =1561a(12) =1599a(13) =1729a(14) =1921a(15) =2821a(16) =2899a(17) =3097a(18) =3367a(19) =3751a(20) =3829a(21) =4961a(22) =5461a(23) =5729a(24) =6031a(25) =6601a(26) =7111a(27) =7201a(28) =7381a(29) =8911