%I A054607
%S A054607 0,8,288,6672,65840,391320,1681008,5767328,16781472,43053480,100010240,
%T A054607 214373808,430002768,815759672,1475827920,2562941760,4295033408,
%U A054607 6975841608,11020066272,16983694160,25600160880,37823054808,54876108848
%N A054607 Sum_{d|8} phi(d)*n^(8/d).
%Y A054607 Sequence in context: A089670 A060355 A060859 this_sequence A132592 A034977 
               A065141
%Y A054607 Adjacent sequences: A054604 A054605 A054606 this_sequence A054608 A054609 
               A054610
%K A054607 nonn
%O A054607 0,2
%A A054607 N. J. A. Sloane (njas(AT)research.att.com), Apr 16 2000