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%I #20 Aug 30 2021 01:55:28
%S 17261,120581,163059,300847,1842581,3489641,3792541,5573499,21159271,
%T 36561959,40779991,63055651,67306519,69503037,72125899,129487163,
%U 136021717,174008141,175094767,247600477,418623283,529281911,814454381,902315699
%N Odd composites k that divide Fibonacci(k) + 1 but not Fibonacci(k+1).
%H David Radcliffe, <a href="/A094413/b094413.txt">Table of n, a(n) for n = 1..33</a> (first 24 terms from G. Resta)
%o (PARI) isok(n) = (n % 2) && ! ((fibonacci(n) + 1) % n) && (fibonacci(n+1) % n); \\ _Michel Marcus_, Aug 27 2013
%Y Cf. A094395, A094411, A094412.
%K more,nonn
%O 1,1
%A _Eric Rowland_, May 07 2004
%E 4 more terms from _Ryan Propper_, Aug 03 2005
%E a(9)-a(24) from _Giovanni Resta_, Jul 20 2013
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