%N Integers i such that 8*i XOR 13*i = 23*i, but 13*i is not 29 X i.
%C Here * stands for ordinary multiplication and X means carryless (GF(2)[X]) multiplication (A048720). XOR is given at A003987.
%Y Cf. Setwise difference of A115823 and A115805. A115826 shows this sequence in binary.
%A _Antti Karttunen_, Feb 01 2006