2236302

Appears in sequences

• T(n,k)=Number of idempotent n X n 0..k matrices.at n=26A222821
• Number of (n+5)X(n+5) 0..2 matrices with each 6X6 subblock idempotent.at n=0A224628
• Number of (n+5)X6 0..2 matrices with each 6X6 subblock idempotent.at n=0A224629
• T(n,k)=Number of (n+5)X(k+5) 0..2 matrices with each 6X6 subblock idempotent.at n=0A224636