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arXiv 2012.02563math.COmath.NT
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A Strehl Version of Fourth Franel Sequence

Hacene Belbachir, Yassine Otmani

英文摘要:

We give a combinatorial identity related to the Franel numbers involving the sum of fourth power of binomial coefficients. Furthermore, investigating in J. Mikic's proof of the first Strehl Identity, we provide a combinatorial proof of this identity using the double counting argument.

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