If 2n = Sum 2^e_i, a(n) = Product 2^e_i.

Terms

a(0) =1a(1) =2a(2) =4a(3) =8a(4) =8a(5) =16a(6) =32a(7) =64a(8) =16a(9) =32a(10) =64a(11) =128a(12) =128a(13) =256a(14) =512a(15) =1024a(16) =32a(17) =64a(18) =128a(19) =256a(20) =256a(21) =512a(22) =1024a(23) =2048a(24) =512a(25) =1024a(26) =2048a(27) =4096a(28) =4096a(29) =8192