87961

Properties

Appears in sequences

• Number of n X n binary arrays symmetric about both diagonal and antidiagonal with all ones connected only in a 0100-1111-0010 pattern in any orientation.at n=17A146369
• The primes associated with A239727.at n=11A342364
• The primes associated with A239800 (1 if A239800(n) = 0).at n=29A342365
• Prime numbersat n=8540