PUMaC 2024 · 数论（B 组） · 第 8 题

PUMaC 2024 — Number Theory (Division B) — Problem 8

Let Pascal’s triangle be constructed where each is written inside its own cell in row n . i n Colby colors the cells red for 1 ≤ n ≤ 63 when is divisible by 4. How many cells does he i color red? Name: Team: Write answers in table below: Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 1

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