Coefficients of expansion of (1-x)/(1-2*x) in powers of x.

Terms

a(0) =1a(1) =1a(2) =2a(3) =4a(4) =8a(5) =16a(6) =32a(7) =64a(8) =128a(9) =256a(10) =512a(11) =1024a(12) =2048a(13) =4096a(14) =8192a(15) =16384a(16) =32768a(17) =65536a(18) =131072a(19) =262144a(20) =524288a(21) =1048576a(22) =2097152a(23) =4194304a(24) =8388608a(25) =16777216a(26) =33554432a(27) =67108864a(28) =134217728a(29) =268435456