Numbers having three 5's in base 6.

Terms

a(0) =215a(1) =431a(2) =647a(3) =863a(4) =1079a(5) =1115a(6) =1151a(7) =1187a(8) =1223a(9) =1259a(10) =1265a(11) =1271a(12) =1277a(13) =1283a(14) =1289a(15) =1290a(16) =1291a(17) =1292a(18) =1293a(19) =1294a(20) =1511a(21) =1727a(22) =1943a(23) =2159a(24) =2375a(25) =2411a(26) =2447a(27) =2483a(28) =2519a(29) =2555