cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A057067 a(n) = floor(5^5/n).

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%I A057067 #15 Mar 15 2025 10:06:01
%S A057067 3125,1562,1041,781,625,520,446,390,347,312,284,260,240,223,208,195,
%T A057067 183,173,164,156,148,142,135,130,125,120,115,111,107,104,100,97,94,91,
%U A057067 89,86,84,82,80,78,76,74,72,71,69,67,66,65,63,62,61,60,58,57,56,55,54
%N A057067 a(n) = floor(5^5/n).
%C A057067 a(n) = 1 for 1563 <= n <= 3125, and is 0 for values of n >= 5^5 = 3126.
%H A057067 <a href="/index/Rec#order_01">Index entries for linear recurrences with constant coefficients</a>, signature (1).
%F A057067 a(n) = floor(5^5/n).
%p A057067 A057067:=n->floor(5^5/n); seq(A057067(n), n=1..100); # _Wesley Ivan Hurt_, Nov 27 2013
%t A057067 Table[Floor[5^5/n], {n,100}] (* _Wesley Ivan Hurt_, Nov 27 2013 *)
%o A057067 (PARI) n->5^5\n  \\ - _M. F. Hasler_, Nov 30 2013
%Y A057067 Cf. A000007, A033324, A033347, A057066-A057075.
%K A057067 nonn
%O A057067 1,1
%A A057067 _Henry Bottomley_, Jul 31 2000