86606

Appears in sequences

• Sum of squares of the first n primes.at n=26A024450
• 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=26A059804
• Sum of the squares of the first 3^n primes.at n=3A131591
• Sum of the squares of the first n^n primes.at n=3A131592
• Indices where the cumulative sum of sin(2k+1)^(2k+1) reaches a record low value.at n=33A387730
• Expansion of (g/(1 + x*g))^2, where g = 1+x*g^4 is the g.f. of A002293.at n=7A391604