%I

%S 1,2,4,6,7,8,12,14,18,20,24,28,36,40,42,49,52,54,56,60,72,84,98,100,

%T 104,108,114,120,126,136,140,156,162,168,180,196,200,216,220,228,252,

%U 260,280,294,300,312,324,342,343,360,364,378,392,408,420,438,440,444

%N Numbers k that divide s(k), where s(1)=1, s(j)=8*s(j-1)+j.

%Y s(n) = A014831(n).

%K nonn

%O 1,2

%A _N. J. A. Sloane_, _Olivier GĂ©rard_