a(n) = Sum_{k=0..n} 5^k*A111146(n,k).
A113330
a(n) = Sum_{k=0..n} 5^k*A111146(n,k).
Terms
- a(0) =1a(1) =5a(2) =50a(3) =525a(4) =5675a(5) =62650a(6) =703975a(7) =8042625a(8) =93454750a(9) =1106250125a(10) =13377432875a(11) =165950540250
External references
- oeis: A113330