Sequence defined by a(1)=a(2)=1 and a(n) = gray(gray(a(n-1)) + gray(a(n-2))), with gray(m) = A003188(m).

A265386

Sequence defined by a(1)=a(2)=1 and a(n) = gray(gray(a(n-1)) + gray(a(n-2))), with gray(m) = A003188(m).

Terms

    a(0) =1a(1) =1a(2) =3a(3) =2a(4) =7a(5) =4a(6) =15a(7) =9a(8) =31a(9) =19a(10) =63a(11) =39a(12) =126a(13) =79a(14) =253a(15) =158a(16) =510a(17) =315a(18) =1012a(19) =622a(20) =2004a(21) =1116a(22) =4072a(23) =2505a(24) =8173a(25) =5100a(26) =16175a(27) =10171a(28) =32657a(29) =20192

External references