%I #8 Aug 17 2019 08:04:03
%S 1,1,1,3,1,4,4,1,10,5,1,15,15,1,7,35,21,1,8,56,56,8,1,36,126,84,9,1,
%T 45,210,210,45,1,11,165,462,330,55,1,12,220,792,792,220,12,1,78,715,
%U 1716,1287,286,13,1,91,1001,3003,3003,1001,91,1,15,455,3003,6435,5005,1365
%N Bisection of A007318.
%p A:=[seq(seq(binomial(n,k),k=0..n),n=0..17)]: seq(A[2*n],n=1..85); # _Emeric Deutsch_, Dec 15 2004
%Y Cf. A007318, A034850.
%K nonn,easy
%O 0,4
%A _N. J. A. Sloane_, Nov 19 2004
%E More terms from _Emeric Deutsch_, Dec 15 2004
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