login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Positions of 1 in A189289; complement of A189290.
2

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

%S 1,2,3,4,6,8,9,12,13,14,16,19,22,23,24,26,27,32,33,36,37,38,39,41,45,

%T 46,48,52,53,55,56,57,58,62,64,65,66,67,71,76,78,79,81,83,88,90,91,92,

%U 93,95,96,97,98,99,102,104,106,108,109,111,113,114,115,118,125,128,132,133,134,137,139,142,144

%N Positions of 1 in A189289; complement of A189290.

%t (See A189289.)

%Y Cf. A189289, A189290.

%K nonn

%O 1,2

%A _Clark Kimberling_, Apr 19 2011