350343565domain: NAppears in sequencesBinomial coefficient C(41,n).at n=9A010957Binomial coefficient C(n,32).at n=9A010985Binomial coefficients C(2*n+9,9).at n=16A053138Largest squarefree number in row n of Pascal's triangle.at n=41A238891a(n) = binomial(n, 2^floor(log_2(n))).at n=40A291665