2^n*(C_n)^(1/2) in the Cauchy type product where C_n is the n-th Catalan number.

A242233

2^n*(C_n)^(1/2) in the Cauchy type product where C_n is the n-th Catalan number.

Terms

    a(0) =1a(1) =1a(2) =3a(3) =11a(4) =41a(5) =137a(6) =347a(7) =611a(8) =5777a(9) =98321a(10) =677363a(11) =-4192197a(12) =-134908871a(13) =-617972327a(14) =22749265099a(15) =449951818387a(16) =-632325203423

External references