Try n = 8: \( S_8 = \frac82(10 + 21) = 4 \times 31 = 124 \) (too high) - AMAZONAWS

📅 March 11, 2026 👤 scraface

Mar 11, 2026

$Try n = 8: \( S_8 = \frac{8}{2}(10 + 21) = 4 \times 31 = 124 \) (too high)$