A189221 - OEIS

%I #4 Mar 30 2012 18:57:24

%S 2,4,6,8,9,12,13,16,17,20,22,24,26,28,30,32,34,36,38,40,41,43,46,48,

%T 49,51,54,56,57,59,62,64,66,68,70,72,74,76,78,80,82,84,86,88,90,92,94,

%U 96,97,99,101,104,106,108,109,111,113,116,118,120,121,123,125,128,130,132,134,136,138

%N Positions of 1 in A189219; complement of A189220.

%t (See A189219.)

%Y Cf. A189219, A189220.

%K nonn

%O 1,1

%A _Clark Kimberling_, Apr 18 2011