Palindromic numbers in bases 6 and 8 written in base 10.

Terms

a(0) =0a(1) =1a(2) =2a(3) =3a(4) =4a(5) =5a(6) =7a(7) =154a(8) =178a(9) =203a(10) =5001a(11) =7409a(12) =315721a(13) =567434a(14) =1032507a(15) =46823602a(16) =56939099a(17) =84572293a(18) =119204743a(19) =1420737297a(20) =1830945641a(21) =2115191225a(22) =3286138051a(23) =3292861699a(24) =4061216947a(25) =8094406311a(26) =43253138565a(27) =80375377033a(28) =88574916241a(29) =108218625313