Union of A000045, A007598, and A059929.

Terms

a(0) =0a(1) =1a(2) =2a(3) =3a(4) =4a(5) =5a(6) =8a(7) =9a(8) =10a(9) =13a(10) =21a(11) =24a(12) =25a(13) =34a(14) =55a(15) =64a(16) =65a(17) =89a(18) =144a(19) =168a(20) =169a(21) =233a(22) =377a(23) =441a(24) =442a(25) =610a(26) =987a(27) =1155a(28) =1156a(29) =1597