92145

Appears in sequences

• Triangle read by rows: T(n,k) is the number of n+2-sided polygons whose points lie on a circle and with the property that one makes k turns on itself, always in the same direction (right or left) while following its edges, 1 <= k <= ceiling(n/2).at n=34A343257
• Number of perfect powers k which are not prime powers, and 1 < k < 10^n.at n=9A365670