126591

Appears in sequences

• Number of n X n binary arrays symmetric about both diagonal and antidiagonal with all ones connected only in a 1101-0111-0001 pattern in any orientation.at n=17A147235
• Number of length-(n+1) 0..4 arrays with new repeated values introduced in sequential order starting with zero.at n=6A268257
• T(n,k)=Number of length-(n+1) 0..k arrays with new repeated values introduced in sequential order starting with zero.at n=51A268261
• Number of length-(7+1) 0..n arrays with new repeated values introduced in sequential order starting with zero.at n=3A268266