348330136domain: NAppears in sequencesa(n) = binomial coefficient C(n,10).at n=27A001287Binomial coefficient C(37,n).at n=10A010953a(n) = binomial(n,27).at n=10A010980a(n) = binomial(n, sum_digits_n).at n=37A128936Binomial coefficients C(2*n-9,10).at n=13A196790a(n) = binomial(4*n+1,n+1).at n=9A335647