225600

Appears in sequences

• Theta series of 8-d 5-modular lattice Q_8(1) with det 625 and minimal norm 4.at n=29A028976
• Number of ways to place 2 nonattacking kings on an n X n board.at n=26A061995
• a(n) = 625*n^2 - 25.at n=18A157918
• Number of non-equivalent ways under symmetry in one axis that 2 non-attacking kings of different colors can be placed on an n X n board.at n=25A357740