On a result of Flammenkamp-Luca concerning noncototient sequence

DOI10.21099/TKBJM/1496164969zbMath1090.11003OpenAlexW390714252MaRDI QIDQ820183

Aleksander Grytczuk, Barbara Mȩdryk

Publication date: 6 April 2006

Published in: Tsukuba Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.21099/tkbjm/1496164969

zbMATH Keywords

Euler totient functionFlammenkamp-Luca resultNoncototient sequenceSierpiński sequence.

Mathematics Subject Classification ID

Arithmetic functions; related numbers; inversion formulas (11A25) Multiplicative structure; Euclidean algorithm; greatest common divisors (11A05)

Related Items (3)

Sums of proper divisors follow the Erdős–Kac law ⋮ Unnamed Item ⋮ Variant of a theorem of Erdős on the sum-of-proper-divisors function

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