823249

Appears in sequences

• Number of (n+3)X9 0..2 arrays with every 4X4 subblock commuting with each horizontal and vertical neighbor 4X4 subblock.at n=6A186586
• Number of (n+3)X10 0..2 arrays with every 4X4 subblock commuting with each horizontal and vertical neighbor 4X4 subblock.at n=5A186587
• Number of endofunctions on [n] such that no element has a preimage of cardinality six.at n=7A245410