Number of (n+5)X12 0..2 matrices with each 6X6 subblock idempotent.
A224635
Number of (n+5)X12 0..2 matrices with each 6X6 subblock idempotent.
Terms
- a(0) =449369a(1) =204289a(2) =243100a(3) =264100a(4) =274359a(5) =279513a(6) =282454a(7) =346851a(8) =451935a(9) =577670a(10) =712980a(11) =852713a(12) =994653
External references
- oeis: A224635