Numbers whose base-7 and base-8 expansions have the same digit sum.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =6a(6) =91a(7) =92a(8) =93a(9) =94a(10) =95a(11) =133a(12) =134a(13) =135a(14) =176a(15) =177a(16) =178a(17) =179a(18) =180a(19) =181a(20) =217a(21) =218a(22) =219a(23) =220a(24) =221a(25) =222a(26) =223a(27) =259a(28) =260a(29) =261