0,1
Eric Weisstein's World of Mathematics, Repunit
P. De Geest, Repunits prime factors
Cf. A000042, A004022, A046053.
Adjacent sequences: A046412 A046413 A046414 this_sequence A046416 A046417 A046418
Sequence in context: A114842 A067683 A072381 this_sequence A091417 A069237 A070480
nonn,more
Patrick De Geest (pdg(AT)worldofnumbers.com), Jul 15 1998.
Search completed in 0.002 seconds