247108

Appears in sequences

• Number of (n+1)X(n+1) 0..2 arrays with the permanents of all 2X2 subblocks equal and nonzero.at n=3A204832
• Number of (n+1)X5 0..2 arrays with the permanents of all 2X2 subblocks equal and nonzero.at n=3A204836
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the permanents of all 2X2 subblocks equal and nonzero.at n=24A204840