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%I #6 Apr 06 2018 18:16:30
%S 1,1,2,3,4,7,10,15,22,33,49,72,106,157,232,343,506,747,1102,1626,2401,
%T 3543,5229,7717,11388,16807,24803,36604,54019,79720,117649,173623,
%U 256228,378135,558041,823543
%N Powers of fifth root of 7 rounded down.
%t Floor[Surd[7,5]^Range[0,40]] (* _Harvey P. Dale_, Apr 06 2018 *)
%K nonn
%O 0,3
%A _N. J. A. Sloane_.