Numbers whose base-3 and base-7 expansions have the same digit sum.

Terms

a(0) =1a(1) =2a(2) =15a(3) =16a(4) =17a(5) =21a(6) =22a(7) =23a(8) =35a(9) =57a(10) =58a(11) =59a(12) =63a(13) =64a(14) =65a(15) =78a(16) =79a(17) =80a(18) =99a(19) =100a(20) =101a(21) =112a(22) =113a(23) =119a(24) =133a(25) =134a(26) =150a(27) =151a(28) =152a(29) =156