82290

Appears in sequences

• Number of nodes in regular n-gon with all diagonals drawn.at n=38A007569
• Number of intersection points of diagonals of an n-gon in general position, plus number of vertices.at n=39A014626
• Total sum of parts of multiplicity 1 in all partitions of n.at n=30A103628
• Values of k such that F(k)*F(k+1)-1 is a prime, where F(k) is the k-th Fibonacci number (A000045).at n=19A271428
• Numbers k for which rank of the elliptic curve y^2 = x^3 - 432*k^2 is 4.at n=19A309964
• Expansion of Product_{1 <= i < j} 1/(1 - x^(i*j)).at n=47A321285