251100200domain: NAppears in sequencesa(n) = (n+1)*binomial(n+1,12).at n=14A027772a(n) = (n+1)*binomial(n+1,14).at n=12A027774Number of lattice paths of 2*n+2 steps in the first quadrant from (0,0) to (n,n).at n=12A253487