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%I #5 Sep 04 2015 10:26:38
%S 0,0,0,1,1,2,3,3,4,5,6,7,7,8,9,10,11,12,13,14,16,17,18,19,20,21,22,23,
%T 25,26,27,28,30,31,32,33,35,36,37,38,40,41,42,44,45,46,48,49,51,52,53,
%U 55,56,57,59,60,62,63,65,66
%N a(n) = maximal value of m such that 17^m divides n! (17^m <= n!).
%o (PARI) a(n)=lngamma(n+1)\log(17) \\ _Charles R Greathouse IV_, Sep 04 2015
%o (PARI) a(n)=logint(n!,17) \\ _Charles R Greathouse IV_, Sep 04 2015
%Y Cf. A067850, A127031, A127032, A127033, A127034, A127035, A127036, A127037, A127039.
%K nonn
%O 1,6
%A _Artur Jasinski_, Jan 03 2007