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.

A172190 a(n) = 2*prime(n)^3.

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%I A172190 #19 Sep 08 2022 08:45:50
%S A172190 16,54,250,686,2662,4394,9826,13718,24334,48778,59582,101306,137842,
%T A172190 159014,207646,297754,410758,453962,601526,715822,778034,986078,
%U A172190 1143574,1409938,1825346,2060602,2185454,2450086,2590058,2885794,4096766
%N A172190 a(n) = 2*prime(n)^3.
%H A172190 Vincenzo Librandi, <a href="/A172190/b172190.txt">Table of n, a(n) for n = 1..1000</a>
%F A172190 a(n) = 2*A030078(n).
%t A172190 2Prime[Range[50]]^3 (* _Vincenzo Librandi_, Mar 27 2014 *)
%o A172190 (Magma) [2*p^3: p in PrimesUpTo(200)]; // _Vincenzo Librandi_, Mar 27 2014
%o A172190 (SageMath) [2*nth_prime(n)^3 for n in (1..50)] # _G. C. Greubel_, Apr 28 2022
%Y A172190 Cf. A000040, A030078.
%K A172190 nonn,easy
%O A172190 1,1
%A A172190 _Vincenzo Librandi_, Jan 29 2010
%E A172190 Definition clarified by _Jon E. Schoenfield_, Jun 18 2010