312960

Appears in sequences

• Recurrence a(n) = a(n-2) + n^M for M=6, starting with a(0)=0, a(1)=1.at n=8A231305
• Number of nX2 arrays containing 2 copies of 0..n-1 with no element plus any vertical or antidiagonal neighbor equal to n-1.at n=5A266040
• T(n,k)=Number of nXk arrays containing k copies of 0..n-1 with no element plus any vertical or antidiagonal neighbor equal to n-1.at n=26A266042