3,2

D. H. and Emma Lehmer, Cyclotomy for nonsquare-free moduli, pp. 276-300 of Analytic Number Theory (Philadelphia 1980), Lect. Notes Math. 899 (1981).

Adjacent sequences: A006306 A006307 A006308 this_sequence A006310 A006311 A006312

Sequence in context: A099654 A042319 A074074 this_sequence A039561 A063575 A038844

nonn

njas