419924

Appears in sequences

• Number of strings of numbers x(i=1..n) in 0..3 with sum i*x(i)^4 equal to n*81.at n=15A184842
• Number of n X 3 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 2,0,3,4,1 for x=0,1,2,3,4.at n=28A196205