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A052099 Smallest nonzero square with n distinct digits each occurring exactly n times. 0
1, 7744, 100220121, 1001481404808481, 1000049919014961464966416, 100000011325773371773233151572525225, 1000000011111863263563888125532588566228326235536 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Obviously can contain at most 10 terms.

LINKS

Table of n, a(n) for n=1..7.

P. De Geest, Numbers whose digits occur with same frequency

CROSSREFS

Cf. A052093-A052098.

Cf. A052070. - R. J. Mathar, Oct 14 2008

Sequence in context: A052050 A116064 A052070 * A079035 A116317 A031586

Adjacent sequences:  A052096 A052097 A052098 * A052100 A052101 A052102

KEYWORD

nonn,base,fini,more

AUTHOR

Patrick De Geest, Jan 15 2000

EXTENSIONS

a(5) from Jon E. Schoenfield, Jul 17 2010

Offset corrected and a(6)-a(7) from Donovan Johnson, Apr 16 2011

STATUS

approved

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Last modified August 15 01:40 EDT 2020. Contains 336484 sequences. (Running on oeis4.)