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%I #7 Nov 21 2013 12:46:09
%S 1,2,3,4,5,8,12,17,25,38,56,84,125,187,280,418,625,935,1398,2090,3125,
%T 4673,6988,10450,15625,23365,34939,52246,78125,116825,174693,261227,
%U 390625,584121,873465,1306134
%N Powers of fourth root of 5 rounded up.
%t Ceiling[(Power[5, (4)^-1])^Range[0,50]] (* _Harvey P. Dale_, Mar 13 2011 *)
%K nonn
%O 0,2
%A _N. J. A. Sloane_.