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A115385 Numbers that are the product of the squares of their nonzero digits. 0
1, 914457600, 3657830400, 2662333328088524390400 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..4.

EXAMPLE

914457600=9^2*1^2*4^2*4^2*5^2*7^2*6^2.

CROSSREFS

Cf. A061863.

Sequence in context: A051470 A076135 A015382 * A186805 A122532 A172605

Adjacent sequences:  A115382 A115383 A115384 * A115386 A115387 A115388

KEYWORD

base,nonn

AUTHOR

Giovanni Resta, Jan 21 2006

STATUS

approved

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Last modified April 20 16:17 EDT 2019. Contains 322310 sequences. (Running on oeis4.)