871017138domain: NAppears in sequencesNumbers whose base-3, base-4, base-5, and base-6 expansions contain no 1's.at n=17A117509a(n) = Smallest m >= 3 containing no ones when represented in any base from 3 through n.at n=5A270038a(n) = Smallest m >= 3 containing no ones when represented in any base from 3 through n.at n=6A270038