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%I #4 Mar 26 2022 03:50:02
%S 1,1,3,1,11,1,39,1,139,1,503,1,1847,1
%N A007318^(-2) * A134760.
%F Second inverse binomial transform of A134760. A134760 interpolated with 1's.
%e The first few terms are (1, 1, 3, 1, 11, 1, 39, ...), since A134760 = (1, 3, 11, 39, 139, 503, ...).
%Y Cf. A134760, A000984.
%K nonn
%O 0,3
%A _Gary W. Adamson_, Nov 09 2007
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