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A171623 a(n) = floor(n-th composite / n). 1

%I #5 Mar 21 2024 10:23:00

%S 4,3,2,2,2,2,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,

%T 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1

%N a(n) = floor(n-th composite / n).

%C Numerators of (A008578(n)/A000027(n)) in A171527(n), denominators of (A008578(n)/A000027(n)) in A171528(n).

%F a(n) = floor(A002808(n)/A000027(n)) = floor(A002808(n)/n).

%F a(n) = 1 for n >= 8.

%K nonn,less

%O 1,1

%A _Jaroslav Krizek_, Dec 13 2009

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Last modified August 25 09:26 EDT 2024. Contains 375424 sequences. (Running on oeis4.)