Mahadi Ddamulira
Published 2020-03-24Version 1
Let $ (P_{n})_{n\ge 0} $ be the sequence of Padovan numbers defined by $ P_0=0 $, $ P_1 =1=P_2$, and $ P_{n+3}= P_{n+1} +P_n$ for all $ n\ge 0 $. In this paper, we find all Padovan numbers that are concatenations of two repdigits.
Repdigits as sums of three Padovan numbers
Padovan numbers which are concatenations of three repdigits
Pell or Pell-Lucas numbers as concatenations of two repdigits in base $b$
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