{3, 7} together with the numbers congruent to {1, 2} mod 12.

Terms

a(0) =1a(1) =2a(2) =3a(3) =7a(4) =13a(5) =14a(6) =25a(7) =26a(8) =37a(9) =38a(10) =49a(11) =50a(12) =61a(13) =62a(14) =73a(15) =74a(16) =85a(17) =86a(18) =97a(19) =98a(20) =109a(21) =110a(22) =121a(23) =122a(24) =133a(25) =134a(26) =145a(27) =146a(28) =157a(29) =158