26087

Appears in sequences

• Numbers k where the fractional part of tan(k) decreases monotonically to 0.at n=7A016274
• Least positive integer multiples of angle x such that their direction cosines form a unit vector: Sum_{k>0} cos(a(k)*x)^2 = 1, where a(1)=1 and x=2.at n=17A080137
• Number of ways to choose 4 disjoint subsets of {1..n} with the same sum and with respectively 1, 2, 3 and 4 distinct elements of {1..n}.at n=27A363517