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A053941 Squares composed of digits {3,4,8}. 1
4, 484, 3844, 883483443844, 84348348834448384, 384444383388348838848484, 84843338334444438384388848484, 443488438888883384483848844484, 48343488843384848488834343333834844484 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..9.

Author?, Source(txt)

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

Hisanori Mishima, Sporadic tridigital solutions [From Max Alekseyev, Sep 19 2009]

CROSSREFS

Cf. A053940.

Sequence in context: A145570 A053292 A053963 * A027678 A058442 A221242

Adjacent sequences:  A053938 A053939 A053940 * A053942 A053943 A053944

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, Mar 15 2000

EXTENSIONS

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

More terms from Mishima's page added by Max Alekseyev, Sep 19 2009

STATUS

approved

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Last modified May 18 23:58 EDT 2021. Contains 344009 sequences. (Running on oeis4.)