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.
%I A160684 #11 Oct 14 2024 11:35:32
%S A160684 1,3,4,6,12,24,30,36,42,54,60,64,66,72,78,84,96,102,108,114,120,132,
%T A160684 138,156,168,174,180,186,192,204,216,222,228,240,246,252,258,264,276,
%U A160684 282,288,300,312,318,348,354,360,366,372,384,396,400,402,405,408,420,426
%N A160684 Numbers k >= 1 such that A000045(k)/A000005(k) is an integer.
%H A160684 Robert Israel, <a href="/A160684/b160684.txt">Table of n, a(n) for n = 1..10000</a>
%p A160684 A000045 := proc(n) combinat[fibonacci](n) ; end: A000005 := proc(n) numtheory[tau](n) ; end: for n from 1 to 580 do if A000045(n) mod A000005(n) = 0 then printf("%d,",n) ; fi; od: # _R. J. Mathar_, May 25 2009
%Y A160684 Cf. A000045, A000005, A377032. Includes A138636 except for 18.
%K A160684 easy,nonn
%O A160684 1,2
%A A160684 _Ctibor O. Zizka_, May 23 2009
%E A160684 71 removed and sequence extended by _R. J. Mathar_, May 25 2009