%I #8 Mar 30 2012 18:58:12
%S 18,29,41,60,65,71,76,78,86,111,121,129,140,168,173,195,200,202,203,
%T 211,219,227,242,254,262,270,275,277,285,293,298,300,302,320,328,332,
%U 355,369,383,388,390,391,399,412,422,438,442,462,473,479,497,505
%N Positions of multiples of 9 in A204922 (differences of Fibonacci numbers).
%C For a guide to related sequences, see A205840.
%e In A204922=(1,2,1,4,3,2,7,6,5,3,12,11,...), multiples
%e of 9 are in positions 18,29,41,... See the example at
%e A205872.
%t (See the program at A205872.)
%Y Cf. A204890, A205872, A205840.
%K nonn
%O 1,1
%A _Clark Kimberling_, Feb 02 2012
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