225179

Appears in sequences

• Number of (n+5)X8 0..2 matrices with each 6X6 subblock idempotent.at n=3A224631
• Number of (n+5)X9 0..2 matrices with each 6X6 subblock idempotent.at n=2A224632
• T(n,k)=Number of (n+5)X(k+5) 0..2 matrices with each 6X6 subblock idempotent.at n=17A224636
• T(n,k)=Number of (n+5)X(k+5) 0..2 matrices with each 6X6 subblock idempotent.at n=18A224636