# Aman's Greek Letter Challenge

Algebra Level 5

Let

$\lambda = 1^3+2^3+3^3+.........+\rho^3\ \ (1\leq\rho\leq100).$

If the sum of all perfect square values of $$\lambda$$ is $$\zeta,$$ what is the value of $$\lfloor\frac{-\zeta}{10^7}\rfloor?$$

Also try A tribute to Ramanujan

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