a(n) is the smallest entry of the n-th column of the matrix of Super Catalan numbers S(m,n).

A173781

a(n) is the smallest entry of the n-th column of the matrix of Super Catalan numbers S(m,n).

Terms

    a(0) =1a(1) =2a(2) =4a(3) =10a(4) =28a(5) =72a(6) =198a(7) =572a(8) =1560a(9) =4420a(10) =12920a(11) =36176a(12) =104006a(13) =305900a(14) =869400a(15) =2521260a(16) =7443720a(17) =21360240a(18) =62300700a(19) =184410072a(20) =532740208a(21) =1560167752a(22) =4626704368a(23) =13432367520a(24) =39457579590a(25) =117177054540a(26) =341487416088

External references