1,1
P. De Geest, Index to related sequences
Hisanori Mishima, Sporadic tridigital solutions
Cf. A058431.
Sequence in context: A134369 A151654 A135240 * A058458 A180463 A190301
Adjacent sequences: A058429 A058430 A058431 * A058433 A058434 A058435
nonn,base,hard,more,bref
Patrick De Geest (pdg(AT)worldofnumbers.com), Nov 15 2000.