78786

Appears in sequences

• a(n) = 2*n*(2*n^2 + 1).at n=27A061804
• The number of monic integer polynomials of degree n all of whose roots are distinct and of modulus at most 1.at n=35A280709
• Numbers m such that phi(m)*tau(m) is a square but phi(m)/tau(m) is not the square of an integer.at n=29A341940