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.

A202063 Position of first appearance of n-th prime in A071216.

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%I A202063 #12 Oct 30 2018 10:31:02
%S A202063 2,3,1,8,25,9,11,21,19,69,24,29,46,23,60,115,51,111,32,82,129,185,132,
%T A202063 71,106,155,63,116,84,203,54,77,58,145,108,87,289,93,67,443,254,460,
%U A202063 292,76,350,300,447,86,397,124,284,808,128,335,136,547,742,361
%N A202063 Position of first appearance of n-th prime in A071216.
%H A202063 Zak Seidov, <a href="/A202063/b202063.txt">Table of n, a(n) for n = 1..2000</a>
%F A202063 a(n) = primepi(A188815(n)) (conjectured). - _Michel Marcus_, Jul 05 2017
%Y A202063 Cf. A071216 (largest prime factor of sum of 2 successive primes).
%K A202063 nonn
%O A202063 1,1
%A A202063 _Zak Seidov_, Dec 10 2011