Numbers whose base-3, base-4, base-5, and base-6 expansions contain no 1's.

Terms

a(0) =0a(1) =2a(2) =560a(3) =43760a(4) =163854a(5) =164018a(6) =870899850a(7) =870899852a(8) =870900354a(9) =870900360a(10) =870900362a(11) =870907842a(12) =870907848a(13) =870907850a(14) =870977340a(15) =870977342a(16) =871016994a(17) =871017138a(18) =871017144a(19) =871018188a(20) =871018190a(21) =871018440a(22) =871018442a(23) =871025312