472733756domain: NAppears in sequencesa(n) = binomial coefficient C(n,10).at n=28A001287a(n) = binomial coefficient C(2n, n-9).at n=10A004315Binomial coefficient C(38,n).at n=10A010954Binomial coefficient C(n,28).at n=10A010981Binomial coefficients C(2*n+10,10).at n=14A196789