Rewrite 0->100 in the binary expansion of n.

Terms

a(0) =4a(1) =1a(2) =12a(3) =3a(4) =100a(5) =25a(6) =28a(7) =7a(8) =804a(9) =201a(10) =204a(11) =51a(12) =228a(13) =57a(14) =60a(15) =15a(16) =6436a(17) =1609a(18) =1612a(19) =403a(20) =1636a(21) =409a(22) =412a(23) =103a(24) =1828a(25) =457a(26) =460a(27) =115a(28) =484a(29) =121