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A118548 Squares which are divisible by the product of their digits. 0
1, 4, 9, 36, 144, 1296, 2916, 11664, 41616, 82944, 186624, 1218816, 2214144, 11614464, 21123216, 21233664, 22127616, 27123264, 49787136, 122943744, 146313216, 171714816, 222129216, 429981696, 812934144, 1316818944 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..26.

EXAMPLE

2916 is in the sequence because (1) it is a square, (2) the product of its digits is 2*9*1*6=108 and (3) 2916 is divisible by 108.

CROSSREFS

Sequence in context: A149145 A001256 A029997 * A176830 A077211 A073977

Adjacent sequences:  A118545 A118546 A118547 * A118549 A118550 A118551

KEYWORD

base,nonn

AUTHOR

Luc Stevens (lms022(AT)yahoo.com), May 03 2006

STATUS

approved

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Last modified May 23 09:48 EDT 2013. Contains 225586 sequences.