Phakhinkon Phunphayap

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20182023

most citedReciprocal Sum of Palindromes

2 citations · 2 across the 3 of their papers we have counts for

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math.NT2023

Directed graphs of integers with arcs determined by an arithmetic function

Phakhinkon Napp Phunphayap, Passawan Noppakaew, Prapanpong Pongsriiam

We introduce a new arc in directed graphs of integers. Among other things, we determine the positive integers that have arcs to all except a finite number of positive integers. We…

math.NT2019

Explicit Formulas for the p-adic Valuations of Fibonomial Coefficients II

Phakhinkon Phunphayap, Prapanpong Pongsriiam

In this article, we give explicit formulas for the $p$ -adic valuations of the Fibonomial coefficients $(n p ^{a} n)_{F}$ for all primes $p$ and positive integers $a$ and $n$ . Th…