%I #7 Nov 21 2013 12:46:09
%S 1,2,3,5,8,12,20,33,54,88,144,237,390,640,1052,1728,2841,4669,7675,
%T 12616,20736,34085,56028,92095,151381,248832,409019,672325,1105135,
%U 1816567,2985984,4908217,8067891
%N Powers of fifth root of 12 rounded up.
%t Ceiling[(Power[12, (5)^-1])^Range[0,50]] (* _Harvey P. Dale_, Mar 20 2011 *)
%K nonn
%O 0,2
%A _N. J. A. Sloane_.
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