Numbers with exactly 3 0's in their base 5 expansion.

Terms

a(0) =125a(1) =250a(2) =375a(3) =500a(4) =626a(5) =627a(6) =628a(7) =629a(8) =630a(9) =635a(10) =640a(11) =645a(12) =650a(13) =675a(14) =700a(15) =725a(16) =750a(17) =875a(18) =1000a(19) =1125a(20) =1251a(21) =1252a(22) =1253a(23) =1254a(24) =1255a(25) =1260a(26) =1265a(27) =1270a(28) =1275a(29) =1300