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%I #4 Mar 30 2012 16:52:01
%S 0,1,1,5,13,151,463,2957,9725,261739,896507,6231571,21920539,
%T 311583955,1116869179,8066939069,29323723037,1715310801971,
%U 6303146700755,46534580965463,172479371522639,2566609537700489,9580228898547889,71737644622567835,269340391562396747,8110742483462690623,30602551916179033519
%N Numerators of expansion of sqrt(F-1) where F is the g.f. for A000957.
%C The denominators are powers of 2.
%D L. W. Shapiro and C. J. Wang, Generating identities via 2 X 2 matrices, Congressus Numerantium, 205 (2010), 33-46.
%e 0, 1, 1, 5/2, 13/2, 151/8, 463/8, 2957/16, 9725/16, 261739/128, 896507/128, ...
%Y Cf. A000957.
%K nonn,frac
%O 0,4
%A _N. J. A. Sloane_, Mar 15 2011
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