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A136914 Numbers n such that n and the square of n use only the digits 0, 2, 5, 6 and 9. 1

%I

%S 0,5,25,50,95,225,250,255,500,505,950,995,2250,2500,2550,5000,5005,

%T 5025,5050,5095,9500,9605,9950,9995,22500,22925,25000,25005,25025,

%U 25500,25505,50000,50005,50025,50050,50095,50225,50250,50255,50500,50655,50950,95000,95005,96050,96225,96255,96265,99500,99525,99950,99995,225000,229250,250000

%N Numbers n such that n and the square of n use only the digits 0, 2, 5, 6 and 9.

%C Generated with DrScheme

%H Jonathan Wellons, <a href="/A136914/b136914.txt">Table of n, a(n) for n=1..1345</a>

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

%e 50956906265^2 = 2596606296099996250225

%K base,nonn

%O 1,2

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

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Last modified July 5 16:07 EDT 2020. Contains 335473 sequences. (Running on oeis4.)