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%I #9 Dec 15 2017 17:34:56
%S 0,6,0,0,714285,857142,63,72,81,90,846153,923076,7647058823529411,
%T 8235294117647058,8823529411764705,9411764705882352,
%U 894736842105263157,947368421052631578,8260869565217391304347,8695652173913043478260,9130434782608695652173,9565217391304347826086
%N Periodic part of decimal expansion of n / next prime > n.
%e a(1)=0 because 1 / next prime greater than 1 is 2 = .5 which has no repeating part so 0. a(5)=714285 because 5 / next prime greater than 5 is 7 and has periodicity .714285714285...
%K base,easy,nonn
%O 1,2
%A _Jason Earls_, Apr 09 2001
%E a(17) corrected and a(18) - a(22) added by Jaroslav Krizek, May 25 2012
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