65108492

Appears in sequences

• Number of idempotent n X n (0,1) matrices over the reals.at n=8A086922
• T(n,k)=Number of idempotent n X n 0..k matrices.at n=35A222821
• Number of (n+7)X(n+7) 0..1 matrices with each 8X8 subblock idempotent.at n=0A224589
• Number of (n+7)X8 0..1 matrices with each 8X8 subblock idempotent.at n=0A224590
• T(n,k)=Number of (n+7)X(k+7) 0..1 matrices with each 8X8 subblock idempotent.at n=0A224597