311767

Appears in sequences

• Number of (n+5)X6 0..2 matrices with each 6X6 subblock idempotent.at n=2A224629
• Number of (n+5)X8 0..2 matrices with each 6X6 subblock idempotent.at n=0A224631
• T(n,k)=Number of (n+5)X(k+5) 0..2 matrices with each 6X6 subblock idempotent.at n=3A224636
• T(n,k)=Number of (n+5)X(k+5) 0..2 matrices with each 6X6 subblock idempotent.at n=5A224636