Search: id:A076717 Results 1-1 of 1 results found. %I A076717 %S A076717 1,1,4,1,6,4,8,25,37,16,12,106,14,92,384,561,18,65,20,706,2552,1948,24, 15658, %T A076717 3151,8048,20440,2570,30,33326,32,135393,178512,130816,94968,583219,38, 523964, %U A076717 1596560,2465370,42,2521186,44,15082,16364502,8388124,48,78560082,823593, 23888231 %V A076717 1,1,4,-1,6,4,8,-25,37,16,12,-106,14,92,384,-561,18,-65,20,-706,2552,1948, 24,-15658, %W A076717 3151,8048,20440,-2570,30,-33326,32,-135393,178512,130816,94968,-583219, 38,523964, %X A076717 1596560,-2465370,42,-2521186,44,-15082,16364502,8388124,48,-78560082, 823593,23888231 %N A076717 a(n) = -sum_{d divides n} (-n/d)^d. %F A076717 G.f.: Sum_{n>0} n*x^n/(1+n*x^n). %Y A076717 Cf. A055225. %Y A076717 Sequence in context: A098986 A000593 A115607 this_sequence A120422 A110312 A011242 %Y A076717 Adjacent sequences: A076714 A076715 A076716 this_sequence A076718 A076719 A076720 %K A076717 sign %O A076717 1,3 %A A076717 Vladeta Jovovic (vladeta(AT)eunet.rs), Oct 27 2002 Search completed in 0.001 seconds