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.

A127602 Integer part of 5th root of product of first n primes.

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%I A127602 #16 Nov 28 2021 03:28:14
%S A127602 1,1,1,2,4,7,13,24,46,91,182,375,788,1672,3612,7991,18062,41100,95294,
%T A127602 223520,527208,1263303,3057195,7502417,18730768,47143287,119120718,
%U A127602 303294169,775085050,1995101748,5256852524,13937345067,37284143091
%N A127602 Integer part of 5th root of product of first n primes.
%t A127602 a = {}; Do[b = 1; Do[b = b Prime[x], {x, 1, n}]; AppendTo[a, Floor[b^(1/5)]], {n, 1, 50}]; a
%t A127602 Floor[Surd[#,5]]&/@FoldList[Times,Prime[Range[40]]] (* _Harvey P. Dale_, Nov 16 2017 *)
%Y A127602 Cf. A002110, A060797, A127600, A127601, A127603, A127604.
%K A127602 nonn
%O A127602 1,4
%A A127602 _Artur Jasinski_, Jan 19 2007