hard · GMAT Quant
A network router regulates packet throughput across six consecutive time intervals p_1, p_2, p_3, p_4, p_5, p_6. For each integer n ≥ 1, interval throughput satisfies p_n+1 = p_n + 2n + 1.
If packet throughput in the sixth interval p_6 is 50, what was the throughput in the first interval p_1?
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