

A137085


Numbers k such that k and k^2 use only the digits 2, 3, 5 and 8.


0




OFFSET

1,1


COMMENTS

Generated with DrScheme.
a(5) > 2*10^45 (if it exists).
If k = x*10^m is a term where 1 < x < 10, then 2.285225552388258858552222225235528528523328825 < x < 5.325258888855882552883388888388553252535328324.
(End)


LINKS



EXAMPLE

2885885^2 = 8328332233225.


CROSSREFS



KEYWORD

base,nonn,more


AUTHOR

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


STATUS

approved



