194503domain: NAppears in sequencesE.g.f.: exp(Sum_{n>=1} A000593(n) * x^n).at n=7A294394a(n) is the least multiple of n of the form Sum_{k >= 0} e_k * b^k where b > 2 and Sum_{k >= 0} e_k * 2^k is the binary representation of n.at n=18A333140