Question 158
Does there exist positive integers $a$, $b$ and a prime $p$ such that
$$
a^{3}-b^{3}=4 p^{2} ?
$$
$$
a^{3}-b^{3}=4 p^{2} ?
$$
MathNet 2015-part-03 — 191 problems (EN–VI) Question 158
Math Olympiad Vault · MathNet 2015-part-03 — 191 problems (EN–VI)