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A117604 Padovan numbers which can be divided by their multiplicative digital root. 1
1, 2, 3, 4, 5, 7, 9, 12, 616, 816, 1432, 1618192 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
a(13), if it exists, is A000931(m) for some m >= 25000, and thus has over 3000 digits. - Nathaniel Johnston, May 05 2011
LINKS
CROSSREFS
Sequence in context: A117602 A117600 A117601 * A117603 A250553 A026450
KEYWORD
nonn,base
AUTHOR
Luc Stevens (lms022(AT)yahoo.com), Apr 05 2006
EXTENSIONS
Offset changed from 0 to 1 and a(12) from Nathaniel Johnston, May 05 2011
STATUS
approved

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Last modified March 29 11:45 EDT 2024. Contains 371278 sequences. (Running on oeis4.)