1,1
P. De Geest, Index to related sequences
Hisanori Mishima, Sporadic tridigital solutions
Cf. A058468.
Sequence in context: A087574 A153402 A121043 this_sequence A137136 A137126 A140029
Adjacent sequences: A058464 A058465 A058466 this_sequence A058468 A058469 A058470
nonn,base,hard,more
Patrick De Geest (pdg(AT)worldofnumbers.com), Nov 15 2000.
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