a(n) = A276085(A108951(n)).

Terms

a(0) =0a(1) =1a(2) =3a(3) =2a(4) =9a(5) =4a(6) =39a(7) =3a(8) =6a(9) =10a(10) =249a(11) =5a(12) =2559a(13) =40a(14) =12a(15) =4a(16) =32589a(17) =7a(18) =543099a(19) =11a(20) =42a(21) =250a(22) =10242789a(23) =6a(24) =18a(25) =2560a(26) =9a(27) =41a(28) =233335659a(29) =13