38723

Properties

Appears in sequences

• Numerators of continued fraction convergents to sqrt(670).at n=7A042288
• Primes of the form 5n^2 + 3.at n=17A201482
• Number of partitions of n with difference -7 between the number of odd parts and the number of even parts, both counted without multiplicity.at n=51A242685
• Prime numbers that have a decagonal (10 sides) Voronoi cell in the Voronoi diagram of the Ulam prime spiral.at n=8A257748
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 157", based on the 5-celled von Neumann neighborhood.at n=38A270331
• Primes p such that A001175(p) = 2*(p+1)/7.at n=39A308785
• Prime numbersat n=4081