Ordered sequence of distinct terms of the form floor(Pi^i * floor(Pi^j)), i, j >= 0.

Terms

a(0) =1a(1) =3a(2) =9a(3) =28a(4) =29a(5) =31a(6) =88a(7) =93a(8) =97a(9) =279a(10) =292a(11) =304a(12) =305a(13) =306a(14) =876a(15) =918a(16) =957a(17) =961a(18) =2754a(19) =2884a(20) =3007a(21) =3019a(22) =3020a(23) =8652a(24) =9060a(25) =9448a(26) =9484a(27) =9486a(28) =9487a(29) =9488