%I #10 Jan 13 2024 10:47:54
%S 1,1,2,4,8,1,16,64,128,128,256,512,1024,2048,2048,16384,32768,32768,
%T 65536,131072,262144,131072,524288,2097152,4194304,4194304,8388608,
%U 2097152,16777216,134217728,67108864,1073741824,2147483648,2147483648,4294967296,8589934592
%N Denominators of sequence {b(1), b(2),...} which when COMPOSED with itself gives {1,2,3,...}.
%H N. J. A. Sloane, <a href="/transforms.txt">Transforms</a>
%e [ 1, 1, 1/2, 1/4, 1/8, 0, 1/16, 3/64, -29/128, 25/128, 263/256, -1481/512, -5493/1024, 80505/2048 ]
%Y Cf. A030274, A091138.
%K nonn,frac
%O 1,3
%A _N. J. A. Sloane_.
%E More terms from _Vladeta Jovovic_, Dec 19 2003