Quotient of 'base-8' division described in A032551.

Terms

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