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Search: id:A053921
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A053921 Squares composed of digits {2,3,9}. +0
2
9, 29929, 332929, 3323329, 23299929, 9222293933329, 39333932392329, 9222322299923929, 32299993392299929223929, 33932323229239993922329, 29323939329333323299399329 (list; graph; listen)
OFFSET

1,1

LINKS

P. De Geest, Squares containing at most three distinct digits, Index entries for related sequences

CROSSREFS

Cf. A053920.

Sequence in context: A140596 A055309 A053931 this_sequence A053971 A013790 A058452

Adjacent sequences: A053918 A053919 A053920 this_sequence A053922 A053923 A053924

KEYWORD

nonn,base,more

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Mar 15 2000.

EXTENSIONS

More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 04 2005

One more term from Jon E. Schoenfield (jonscho(AT)hiwaay.net), Sep 04 2006

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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