%I

%S 2,5,7,8,11,14,16,17,20,22,23,25,26,29,32,34,35,38,41,43,44,47,49,50,

%T 52,53,56,59,61,62,65,67,68,70,71,74,76,77,79,80,83,86,88,89,92,95,97,

%U 98,101,103,104

%N Indices of 1's in Stewart's choral sequence.

%F 3^{m+1}n+(5(3^m)-1)/2 for m,n in {0,1,2,...}

%Y Cf. A116178, A138670.

%K easy,nonn

%O 0,1

%A Joel Reyes Noche (joel.noche(AT)up.edu.ph), Mar 26 2008