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%I #11 Apr 09 2017 13:54:09
%S 0,0,0,0,11,13,680,3876,245157,34597290,84672315,12875774670,
%T 244662670200,800472431850,14833897694226,973469712824056,
%U 48402641245296107,191724747789809255,9989690752182277136
%N Special binomial coefficient: C(prime(n), composite(n)).
%H Vincenzo Librandi, <a href="/A073765/b073765.txt">Table of n, a(n) for n = 1..700</a>
%t Table[Binomial[Prime[w], FixedPoint[w+PrimePi[ # ]+1&, w]], {w, 1, 25}]
%Y Cf. A000040, A002808.
%K nonn
%O 1,5
%A _Labos Elemer_, Aug 09 2002
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