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%I #15 Dec 10 2015 09:27:33
%S 1,4,9,64,81,441,841,961,7744,8874441,9853321,999887641
%N Square nialpdromes not ending in 0.
%C Probably finite.
%C There are no more terms up to 10^11. - _Charles R Greathouse IV_, Jan 02 2014
%C No more terms up to 10^42. - _Chai Wah Wu_, Dec 07 2015
%p F:= proc(x) local L; L:= convert(x,base,10); max(L[1..-2] - L[2..-1]) <= 0 end proc:
%p select(F, [seq(seq((10*x+y)^2,y=1..9),x=0..10^6)]); # _Robert Israel_, Dec 08 2015
%Y Nialpdromes are A009996. Square nialpdromes are A028822.
%K base,nonn,more
%O 1,2
%A _David W. Wilson_, Jul 20 2001