218666

Appears in sequences

• Triangle T(n, k) = Eulerian(n+1, k)*Binomial(n+1, k)/(k+1), read by rows.at n=31A155467
• Triangle T(n, k) = Eulerian(n+1, k)*Binomial(n+1, k)/(k+1), read by rows.at n=32A155467
• Number of ordered triples (w,x,y) with all terms in {-n,...,-1,1,...,n} and w+3x+3y>0.at n=38A211625
• Number of nX4 0..1 arrays with every repeated value in every row and column greater than the previous repeated value.at n=13A267715