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A058427 Numbers k such that k^2 contains only digits {0,2,9}, not ending with zero. 1
3, 47, 173, 547, 1703, 538703, 1731828227423, 94916921673747, 96385117673990673, 151400161921673747 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
CROSSREFS
Cf. A058428.
Sequence in context: A003551 A054643 A122535 * A142293 A052187 A260219
KEYWORD
nonn,base,more
AUTHOR
Patrick De Geest, Nov 15 2000
EXTENSIONS
a(10) from Herman Jamke (hermanjamke(AT)fastmail.fm), Mar 30 2008
STATUS
approved

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Last modified March 28 09:04 EDT 2024. Contains 371240 sequences. (Running on oeis4.)