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%I #6 May 01 2014 02:48:29
%S 1,1,1,2,3,10,18,46,95,236,528,1288,2936,6984,16212,38528,90717,
%T 216648,516358,1240818,2979992
%N Number of cycles in range [A014137(n-1)..A014138(n-1)] of permutation A057505/A057506.
%C For the convenience of the range notation above, we define A014137(-1) and A014138(-1) as zero.
%H A. Karttunen, <a href="/A089408/a089408.c.txt">C-program for computing the initial terms of this sequence</a>
%Y a(n) = A081148(n)+A081150(n). Bisections: A081151, A081167. Cf. A057545, A060114, A081164.
%Y Occurs for first time in A073201 as row 2614.
%K nonn,more
%O 0,4
%A _Antti Karttunen_, Sep 03 2000
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