160951

Appears in sequences

• Number of n X 2 arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 n X 2 array.at n=37A219589
• a(n) is the number of isomorphism classes of genus 2 hyperelliptic curves over the finite field of order prime(n).at n=13A363840