338635

Appears in sequences

• Number of (n+5)X6 0..2 matrices with each 6X6 subblock idempotent.at n=3A224629
• Number of (n+5)X9 0..2 matrices with each 6X6 subblock idempotent.at n=0A224632
• T(n,k)=Number of (n+5)X(k+5) 0..2 matrices with each 6X6 subblock idempotent.at n=6A224636
• T(n,k)=Number of (n+5)X(k+5) 0..2 matrices with each 6X6 subblock idempotent.at n=9A224636