Numbers of form 6^i*10^j with i, j >= 0.

Terms

a(0) =1a(1) =6a(2) =10a(3) =36a(4) =60a(5) =100a(6) =216a(7) =360a(8) =600a(9) =1000a(10) =1296a(11) =2160a(12) =3600a(13) =6000a(14) =7776a(15) =10000a(16) =12960a(17) =21600a(18) =36000a(19) =46656a(20) =60000a(21) =77760a(22) =100000a(23) =129600a(24) =216000a(25) =279936a(26) =360000a(27) =466560a(28) =600000a(29) =777600