Chern, Shane

Fermat numbers in multinomial coefficients

J. Integer Seq. 17(3), Article 14.3.2, 5 p., electronic only (2014)

Summary

Summary: In 2001 Luca proved that no Fermat number can be a nontrivial binomial coefficient. We extend this result to multinomial coefficients.

Mathematics Subject Classification

11D61, 11D72, 05A10

Keywords/Phrases

Fermat number, multinomial coefficient

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