109936

Appears in sequences

• Sum of squares of the first n primes.at n=28A024450
• Consider the line segment in R^n from the origin to the point v=(2,3,5,7,11,...) with prime coordinates; let d = squared distance to this line from the closest point of Z^n (excluding the endpoints). Sequence gives d times v.v.at n=28A059804
• Number of simple graphs on n unlabeled nodes with maximum degree exactly 2.at n=31A324740