45728

Appears in sequences

• a(n) = Sum_{y=1..n} Sum_{x=1..n} floor((x^k + y^k)^(1/k)) with k = 2.at n=38A211791
• a(n) = (n + 1)*(4*n^2 + 14*n + 9)/3.at n=31A268484
• Wiener index of the n X n fiveleaper graph.at n=5A292040