Let $a_n=\sum_{i=0}^{n}(-1)^{n-i}\binom{n+i}{i}$. I'd like to ask how to compute $a_n$ modulo $p^e$ fast where $p$ is a prime?
2026-04-04 04:36:27.1775277387
Sum of Binomial Coefficients Modulo Prime Power
226 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail AtRelated Questions in ALGORITHMS
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