388143

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 89.at n=6A031767
• Number of n X n binary arrays with all ones connected only in a 0100-1111-0010 pattern in any orientation.at n=8A146365
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 0100-1111-0010 pattern in any orientation.at n=18A146367
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 0100-1111-0010 pattern in any orientation.at n=19A146367