8 citations · 17 across the 7 of their papers we have counts for
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math.NT2014★ 8 cited
Algorithms for determining integer complexity
J. Arias de Reyna, J. van de Lune
We present three algorithms to compute the complexity of all natural numbers . The first of them is a brute force algorithm, computing all these complexitie…
math.NT2014★ 2 cited
"How many 's are needed?" revisited
J. Arias de Reyna, J. van de Lune
We present a rigorous and relatively fast method for the computation of the "complexity" of a natural number (sequence A005245), and answer some "old and new" questions related to…