%I A090289
%S A090289 0,7,5,3,89,0,83,0,977,71,0,0,59,0,53,47,41,0,0,29,0,0,17,11,3,
%T A090289 999999999899,0,999999893,0,887,0,9999999999999999999869,863,0,9851,0,
               0,
%U A090289 0,9833,827,821,0,809,0,9803,0,0,0,773,0,9767,761,0,9749,743
%N A090289 Smallest prime of the form 10^k - prime(n), or 0 if no such prime exists.
%C A090289 If prime(n)==1 (mod 3) then a(n)=0. Subsidiary Sequence: indices of the 
               start of n successive zeros.
%C A090289 If prime(n) == 1 (mod 3) then a(n) is 0 or 3. - David Wasserman (wasserma(AT)spawar.navy.mil), 
               Oct 27 2005
%Y A090289 Cf. A090290.
%Y A090289 Sequence in context: A093824 A019935 A144846 this_sequence A160670 A109863 
               A021574
%Y A090289 Adjacent sequences: A090286 A090287 A090288 this_sequence A090290 A090291 
               A090292
%K A090289 base,nonn
%O A090289 2,2
%A A090289 Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 29 2003
%E A090289 More terms from David Wasserman (wasserma(AT)spawar.navy.mil), Oct 27 
               2005