141605

Appears in sequences

• a(1)=1, a(n)=a(n-1)+n^0 if n odd, a(n)=a(n-1)+ n^5 if n is even.at n=9A140143
• a(n) = A216958(n)/2.at n=19A216959
• Number of distinct circles that can be constructed from an n X n square grid of points when each pair of points is connected by a circle and the points lie at the ends of a diameter of the circle.at n=27A360350