%I
%S 1,3,2,51,4,6,8,10,242,12,363,16,18,20,92,50,28,24,32,2514,30,1002,
%T 1434,894,36,474,678,1338,354,402,48,64,174,138,66,105,114,255,102,60,
%U 627,88,80,470,72,130,104,100,84,170,190,90,152,112,96,136,406,595,385,108
%N Index of first occurrence of n in A093890, or 0 if no such number exists.
%C Conjecture: there are infinitely many zeros in this sequence.
%F A093890[a(n)]=n.  _R. J. Mathar_, Feb 05 2007
%Y Cf. A093890, A093891.
%K nonn
%O 0,2
%A _Amarnath Murthy_, Apr 23 2004
%E Corrected by _R. J. Mathar_, Feb 05 2007
%E More terms from _David Wasserman_, Apr 23 2007
%E Obsolete comment removed by _R. J. Mathar_, Jul 22 2009
