Member k=5 of a family of generalized Catalan numbers.

A130564

Member k=5 of a family of generalized Catalan numbers.

Terms

    a(0) =1a(1) =5a(2) =40a(3) =385a(4) =4095a(5) =46376a(6) =548340a(7) =6690585a(8) =83615350a(9) =1064887395a(10) =13770292256a(11) =180320238280

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