Pairs where 2 a - 2 b Divides n a - n b for all n

DOI10.2307/2044748zbMath0558.10002OpenAlexW2077050588MaRDI QIDQ3222909

Mingzhi Zhang, Qi Sun

Publication date: 1985

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2044748

Mathematics Subject Classification ID

Congruences; primitive roots; residue systems (11A07) Arithmetic functions; related numbers; inversion formulas (11A25) Primes (11A41)

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