1,1
P. De Geest, Index to related sequences
Hisanori Mishima, Sporadic tridigital solutions
Cf. A058451.
Sequence in context: A159398 A053971 A013790 * A058456 A014381 A184991
Adjacent sequences: A058449 A058450 A058451 * A058453 A058454 A058455
nonn,base,more
Patrick De Geest (pdg(AT)worldofnumbers.com), Nov 15 2000.