50725

Appears in sequences

• Number of two-rowed partitions of length 4.at n=38A070557
• Number of n X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 11000-01100-00110-00011 pattern in any orientation.at n=17A147450
• Number of 2-sided n-polycairos.at n=9A159866
• Number of 0..n arrays x(0..3) of 4 elements without any interior element greater than both neighbors or less than both neighbors.at n=23A200872