18009460domain: NAppears in sequencesBinomial coefficient C(3n,n-11).at n=6A004329a(n) = binomial coefficient C(n,45).at n=6A010998Binomial coefficients C(51,n).at n=6A017767Binomial coefficients C(2*n-5,6).at n=22A053128a(n) = binomial(n*(3*n-1)/2, n).at n=6A199748