a(n) is the product of Catalan(n) and (2^(n+1) - 1).
A063016
a(n) is the product of Catalan(n) and (2^(n+1) - 1).
Terms
- a(0) =1a(1) =3a(2) =14a(3) =75a(4) =434a(5) =2646a(6) =16764a(7) =109395a(8) =730730a(9) =4973826a(10) =34381412a(11) =240728670a(12) =1703826292a(13) =12170930700a(14) =87633375480a(15) =635351667075
External references
- oeis: A063016