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%I #16 Apr 11 2020 04:01:04
%S 0,8,22,36,50,64,78,92,93,95,98,101,104,107,110,114,135,156,177,198,
%T 219,239,240,242,245,248,251,254,257,261,282,303,324,345,366,386,387,
%U 389,392,395,398,401,404,408,429,450,471,492,513
%N Position of n-th 0 in A030998.
%H Harvey P. Dale, <a href="/A030999/b030999.txt">Table of n, a(n) for n = 1..1001</a>
%t Rest[Flatten[Position[Flatten[IntegerDigits[#,7]&/@Range[0,200]], 0]]]-1 (* _Harvey P. Dale_, Oct 10 2011 *)
%K nonn,base
%O 1,2
%A _Clark Kimberling_
%E Missing a(1)=0 inserted by _Sean A. Irvine_, Apr 10 2020
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