148902215280domain: NAppears in sequencesBinomial coefficient C(4n,n-3).at n=11A004333a(n) = binomial coefficient C(n,45).at n=11A010998Binomial coefficients C(56,n).at n=11A017772a(n) = C(5*n+1,n).at n=11A079589Central column of triangle A102427.at n=22A102428