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A137067 Numbers k such that k and k^2 use only the digits 2, 3, 4, 5 and 6. 2

%I #6 Jul 05 2021 11:22:03

%S 2,5,6,25,65,66,235,256,665,666,2335,2535,6665,6666,23335,23525,23566,

%T 66665,66666,233335,235462,254235,255465,652244,665256,666665,666666,

%U 2333335,2335432,2335666,2354235,2534432,2534665,2536656,2554262,6523462,6524235,6652242,6666665,6666666,23333335,23352656,23354365,23523462,23546665

%N Numbers k such that k and k^2 use only the digits 2, 3, 4, 5 and 6.

%C Generated with DrScheme.

%H Jonathan Wellons, <a href="/A137067/b137067.txt">Table of n, a(n) for n = 1..329</a>

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

%e 254256454243235^2 = 64646344524342253236543265225.

%K base,nonn

%O 1,1

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

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Last modified February 29 07:23 EST 2024. Contains 370414 sequences. (Running on oeis4.)