Partial sums of the binomial coefficients C(4*n,n).
A225612
Partial sums of the binomial coefficients C(4*n,n).
Terms
- a(0) =1a(1) =5a(2) =33a(3) =253a(4) =2073a(5) =17577a(6) =152173a(7) =1336213a(8) =11854513a(9) =105997793a(10) =953658321a(11) =8622997453a(12) =78291531921a(13) =713305091521
External references
- oeis: A225612