Question 102
Determine the minimal prime number $p \gt 3$ for which no natural number $n$ satisfies
$$
2^{n} + 3^{n} \equiv 0 \pmod{p}
$$
$$
2^{n} + 3^{n} \equiv 0 \pmod{p}
$$
MathNet 2008-part-02 — 165 problems (EN–VI) Question 102
Math Olympiad Vault · MathNet 2008-part-02 — 165 problems (EN–VI)