275616

Appears in sequences

• Number of ways to place a non-attacking white and black knight on n X n chessboard.at n=22A035289
• a(n) = 3*a(n-1) - a(n-2) + 8 with a(0)=1, a(1)=11.at n=11A056124
• Row sums of A376832.at n=28A379540