56369

Properties

Appears in sequences

• Number of n X n binary arrays symmetric about main diagonal with all ones connected only in a 1100-0110-0011 pattern in any orientation.at n=11A146448
• Number of n X n binary arrays symmetric about the diagonal and under 90 degree rotation with all ones connected only in a 1100-0110-0011 pattern in any orientation.at n=24A146450
• Number of n X n binary arrays symmetric about the diagonal and under 90 degree rotation with all ones connected only in a 1100-0110-0011 pattern in any orientation.at n=25A146450
• Successive prime factors of 10^(10^100) - 10.at n=22A200924
• Prime(k), where k is such that (1 + Sum_{i=1..k} prime(i)^2) / k is an integer.at n=20A233862
• Prime numbers that have a decagonal (10 sides) Voronoi cell in the Voronoi diagram of the Ulam prime spiral.at n=12A257748
• Number of integer partitions of n that cannot be partitioned into constant multisets with distinct block-sums.at n=52A381717
• Prime numbersat n=5714