122493

Appears in sequences

• Expansion of Product_{m>=1} ((1+q^(2*m-1))/(1+q^(2*m)))^7.at n=29A029844
• Intersection of A065764 and A065765: n such that x and y exist with sigma[x^2] = n = sigma[2*(y^2)].at n=7A065767
• Odd numbers m such that sigma(x) = m has more than 1 solution.at n=32A300869