%I #7 Aug 29 2020 07:13:45

%S 0,1,7,8,9,15,16,22,23,24,25,53,67,78,81,91,105,156,497,1126,1472,

%T 3560,3620,23381,30206,30688,30776,30982,51700,52831,52986,161086,

%U 269894,482784,790601,1702855,1702856,1702857,1702872,1702873,2220150

%N Positions of zeros in A163897.

%H Antti Karttunen, <a href="/A165480/b165480.txt">Table of n, a(n) for n = 0..80</a>

%Y Cf. A165465, A165467.

%K nonn

%O 0,3

%A _Antti Karttunen_, Sep 21 2009