290627

Properties

Appears in sequences

• Primes p=prime(i) of level (1,5), i.e., such that A118534(i) = prime(i-5).at n=31A118464
• Number of n X n binary arrays symmetric about the diagonal and under 90 degree rotation with all ones connected only in a 1111-1111 pattern in any orientation.at n=27A146938
• Prime numbersat n=25279