83267

Properties

Appears in sequences

• Number of n X n binary arrays with all ones connected only in a 1010-1111-0100 pattern in any orientation.at n=7A146634
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 1010-1111-0100 pattern in any orientation.at n=16A146636
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 1010-1111-0100 pattern in any orientation.at n=17A146636
• Initial primes in prime triples (p, p+2, p+6) preceding the maximal gaps in A201598.at n=15A201599
• Primes equal to a centered pentagonal number plus 1.at n=31A285810
• Prime numbersat n=8130