Numbers whose base-4 representation contains exactly four 0's and two 2's.

Terms

a(0) =2050a(1) =2056a(2) =2080a(3) =2176a(4) =2560a(5) =4106a(6) =4130a(7) =4136a(8) =4226a(9) =4232a(10) =4256a(11) =4610a(12) =4616a(13) =4640a(14) =4736a(15) =6146a(16) =6152a(17) =6176a(18) =6272a(19) =6656a(20) =8198a(21) =8201a(22) =8203a(23) =8206a(24) =8210a(25) =8216a(26) =8225a(27) =8227a(28) =8228a(29) =8236