

A094208


Least vampire number with n fang pairs.


0




OFFSET

1,1


LINKS

Table of n, a(n) for n=1..5.
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

Cf. A020342, A014575, A048936, A048937.
Sequence in context: A184404 A179725 A101469 * A035861 A230467 A038651
Adjacent sequences: A094205 A094206 A094207 * A094209 A094210 A094211


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



