OFFSET
1,1
LINKS
Zhao Hui Du, Table of n, a(n) for n = 1..4000
Patrick De Geest, Index to related sequences
Hisanori Mishima, Sporadic tridigital solutions
Zhao Hui Du, All data no more than 30 digits
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, Nov 15 2000
STATUS
approved