0,1

Freud R. and Gyarmati E.: Szamelmelet [Number Theory]. Nemzeti Tankonyvkiado. Budapest (in Hungarian). An exercise concerning Phi.

Table of n, a(n) for n=0..63.

Sequence in context: A320057 A033106 A119485 * A049810 A132018 A334142

Adjacent sequences: A058360 A058361 A058362 * A058364 A058365 A058366

nonn

Labos Elemer, Dec 18 2000

approved