Pseudoprimes to base 7, written in base 7.

Terms

a(0) =6a(1) =34a(2) =643a(3) =1431a(4) =2023a(5) =2245a(6) =3136a(7) =5215a(8) =6061a(9) =6601a(10) =10121a(11) =12361a(12) =16123a(13) =20032a(14) =25345a(15) =33155a(16) =41545a(17) =42601a(18) =42652a(19) =44122a(20) =45406a(21) =50026a(22) =54561a(23) =56035a(24) =66522a(25) =66666a(26) =105403a(27) =110254a(28) =112612a(29) =113345