Union of A071863 and A071861.

Terms

a(0) =5a(1) =44a(2) =51a(3) =54a(4) =90a(5) =328a(6) =390a(7) =423a(8) =608a(9) =1679a(10) =1805a(11) =1825a(12) =2000a(13) =2294a(14) =2448a(15) =2755a(16) =2847a(17) =3008a(18) =3103a(19) =3145a(20) =3289a(21) =3354a(22) =3509a(23) =3737a(24) =3887a(25) =4929a(26) =5695a(27) =6024a(28) =6344a(29) =7080