66147domain: NAppears in sequencesBase 6 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,3,0.at n=6A037697a(n) = number of Egyptian fractions 1 = 1/x_1 + ... + 1/x_k (for any k), with max{x_i}=n.at n=11A092667