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A053925 Squares composed of digits {2,4,9}. 1

%I #10 Oct 18 2019 20:21:23

%S 4,9,49,29929,44944,94249,2424249,9229444,22924944,42994249,92294449,

%T 4924249929,49429294929,422224444944,49222249444449,294942222949924,

%U 499494249999424,924294494492944,2292224242242992929

%N Squares composed of digits {2,4,9}.

%H P. De Geest, <a href="http://www.worldofnumbers.com/threedigits.htm">Squares containing at most three distinct digits, Index entries for related sequences</a>

%H Author?, <a href="http://web.archive.org/web/20080708203024/http://blue.kakiko.com/mmrmmr/htm/eqtn06.html">Source</a>(<a href="http://web.archive.org/web/20060426155831/http://blue.kakiko.com/mmrmmr/txt/eqtn06.txt">txt</a>)

%Y Cf. A053924.

%K nonn,base

%O 1,1

%A _Patrick De Geest_, Mar 15 2000

%E More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 03 2005

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Last modified March 28 14:38 EDT 2024. Contains 371254 sequences. (Running on oeis4.)