Quotient of 'base-18' division described in A032567.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =1a(7) =1a(8) =1a(9) =3a(10) =3a(11) =3a(12) =3a(13) =3a(14) =3a(15) =3a(16) =3a(17) =3a(18) =5a(19) =5a(20) =5a(21) =5a(22) =5a(23) =5a(24) =9a(25) =9a(26) =9a(27) =9a(28) =9a(29) =10