Numbers n such that n is a substring of its square in base 6 (written in base 10).

Terms

a(0) =0a(1) =1a(2) =3a(3) =4a(4) =6a(5) =9a(6) =18a(7) =24a(8) =28a(9) =36a(10) =54a(11) =81a(12) =108a(13) =136a(14) =144a(15) =168a(16) =216a(17) =324a(18) =486a(19) =648a(20) =816a(21) =864a(22) =1008a(23) =1216a(24) =1296a(25) =1944a(26) =2916a(27) =3888a(28) =4896a(29) =5184