Numbers of the form 4^j + 6^k, for j and k >= 0.

Terms

a(0) =2a(1) =5a(2) =7a(3) =10a(4) =17a(5) =22a(6) =37a(7) =40a(8) =52a(9) =65a(10) =70a(11) =100a(12) =217a(13) =220a(14) =232a(15) =257a(16) =262a(17) =280a(18) =292a(19) =472a(20) =1025a(21) =1030a(22) =1060a(23) =1240a(24) =1297a(25) =1300a(26) =1312a(27) =1360a(28) =1552a(29) =2320