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.

A068784 Lesser of two consecutive numbers each divisible by a sixth power.

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%I A068784 #7 Feb 16 2021 04:30:29
%S A068784 16767,29888,63423,76544,109375,110079,123200,156735,169856,203391,
%T A068784 216512,250047,263168,296703,309824,343359,356480,390015,403136,
%U A068784 436671,449792,483327,496448,529983,543104,576639,589760,623295,636416,669951
%N A068784 Lesser of two consecutive numbers each divisible by a sixth power.
%C A068784 The asymptotic density of this sequence is 1 - 2/zeta(6) + Product_{p prime} (1 - 2/p^6) = 0.000045351901298014669... - _Amiram Eldar_, Feb 16 2021
%H A068784 Amiram Eldar, <a href="/A068784/b068784.txt">Table of n, a(n) for n = 1..10000</a>
%t A068784 Select[ Range[2, 10^6], Max[ Transpose[ FactorInteger[ # ]] [[2]]] > 5 && Max[ Transpose[ FactorInteger[ # + 1]] [[2]]] > 5 &]
%Y A068784 Cf. A068780, A068781, A068140, A068782, A068783, A068785.
%K A068784 nonn
%O A068784 1,1
%A A068784 _Robert G. Wilson v_, Mar 04 2002