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A094208 Least vampire number with n fang pairs. 0
1260, 125460, 13078260, 16758243290880, 24959017348650 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
J. K. Andersen, Vampire Numbers
EXAMPLE
a(2) is the smallest number which can be written in 2 ways as the product of two numbers with half as many digits and not both ending in 0: 125460 = 204*615 = 246*510. - Jens Kruse Andersen, Jun 14 2014
CROSSREFS
Sequence in context: A184404 A179725 A101469 * A035861 A230467 A038651
KEYWORD
base,more,nice,nonn
AUTHOR
Lekraj Beedassy, May 27 2004
EXTENSIONS
Typo in Cf. to A014575 fixed by Jens Kruse Andersen, Jun 14 2014
STATUS
approved

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Last modified May 27 18:18 EDT 2024. Contains 372880 sequences. (Running on oeis4.)