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A137023 Numbers k such that k and k^2 use only the digits 1, 3, 4, 5 and 9. 0

%I

%S 1,3,393,115393,399143,141115393,9545449143,1191433399143,

%T 3154543415393,4399945449143,5595919434143,13943993399143,

%U 39394341115393,119143339434143,139353311519143,333933435515393,591534913115393,594941544449143,599535915449143,599995454415393,954941544449143

%N Numbers k such that k and k^2 use only the digits 1, 3, 4, 5 and 9.

%C Generated with DrScheme.

%H J. Wellons, <a href="http://jonathanwellons.com/shared-digits/">Tables of Shared Digits</a>

%e 591534913115393^2 = 349913553434435545444933544449.

%K base,nonn

%O 1,2

%A Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008

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Last modified January 19 06:18 EST 2022. Contains 350464 sequences. (Running on oeis4.)