Numbers having four 0's in base 9.

Terms

a(0) =6561a(1) =13122a(2) =19683a(3) =26244a(4) =32805a(5) =39366a(6) =45927a(7) =52488a(8) =59050a(9) =59051a(10) =59052a(11) =59053a(12) =59054a(13) =59055a(14) =59056a(15) =59057a(16) =59058a(17) =59067a(18) =59076a(19) =59085a(20) =59094a(21) =59103a(22) =59112a(23) =59121a(24) =59130a(25) =59211a(26) =59292a(27) =59373a(28) =59454a(29) =59535