Odd squares written backwards and sorted.

Terms

a(0) =1a(1) =9a(2) =18a(3) =52a(4) =94a(5) =121a(6) =144a(7) =148a(8) =163a(9) =169a(10) =522a(11) =526a(12) =925a(13) =927a(14) =961a(15) =982a(16) =1042a(17) =1062a(18) =1089a(19) =1251a(20) =1273a(21) =1297a(22) =1405a(23) =1426a(24) =1656a(25) =1674a(26) =1828a(27) =1843a(28) =1861a(29) =5202