Third derivative of Catalan generating function/3!.
A030060
Third derivative of Catalan generating function/3!.
Terms
- a(0) =5a(1) =56a(2) =420a(3) =2640a(4) =15015a(5) =80080a(6) =408408a(7) =2015520a(8) =9699690a(9) =45762640a(10) =212469400a(11) =973496160a(12) =4411154475a(13) =19800295200a(14) =88158457200a(15) =389753179200
External references
- oeis: A030060