%I A067941
%S A067941 1,2,4,5,8,10,14,16,20,22,25,26,32,40,44,50,56,64,74,80,88,100,104,110,
%T A067941 125,128,136,140,152,160,176,182,184,185,200,220,224,232,239,248,250,
%U A067941 256,260,296,308,320,328,344,350,352,376,400,404,416,424,440,472,488
%N A067941 Let rep(n) be the n-th repunit number, sequence gives values of n such 
               that rep(n)==rep(8) (mod n).
%Y A067941 Cf. A002275.
%Y A067941 Sequence in context: A036404 A018498 A002048 this_sequence A092265 A163295 
               A101274
%Y A067941 Adjacent sequences: A067938 A067939 A067940 this_sequence A067942 A067943 
               A067944
%K A067941 easy,nonn
%O A067941 1,2
%A A067941 Benoit Cloitre (benoit7848c(AT)orange.fr), Mar 05 2002