255501

Appears in sequences

• a(n) = Sum_{k=1..n} floor(k^4/n).at n=32A014819
• a(n)=(n^4-n^3-n^2-n)/2.at n=27A171129
• Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 0,2,1,3,4 for x=0,1,2,3,4.at n=8A196136