57472

Appears in sequences

• Expansion of tanh(sinh(x)*exp(x)).at n=8A009804
• Erroneous version of A008964.at n=5A063505
• Number of (w,x,y,z) with all terms in {1,...,n} and w+x<=2y+2z.at n=16A212563
• Number of nX4 0..1 arrays with every element unequal to 2 or 3 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=15A317737