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 A093779 #18 Feb 26 2022 21:15:42
%S A093779 2,1,4,3,4,3,4,3,4,4,3,3,4,3,4,4,5,3,3,4,3,3,4,4,3,5,3,4,3,4,3,4,4,3,
%T A093779 5,3,3,3,4,4,4,3,4,3,4,3,3,3,4,3,4,4,3,4,4,4,5,3,3,4,3,4,3,5,3,4,3,3,
%U A093779 4,3,5,4,3,3,3,5,5,3,4,3,4,3,4,3,3,4,4,3,5,3,4,6,3,4,3,5,4,5,3,3,3,4,5,4,3
%N A093779 a(n) is the position of prime 3 in the Euclid-Mullin (EM) sequence of type A000945, if it were started with prime(n) instead of 2.
%e A093779 p=3 arises first as n-th term for n=1,2,3,4 as follows: {3,2,7,43,13,53,5}, {2,3,7,43,13,53,5}, {7,2,3,43,13,53,5}, {5,2,11,3,331,19}, ... i.e., started at suitable initial primes;
%e A093779 p=2 arises always as 2nd or once as first term in case of various EM-sequences.
%Y A093779 Cf. A000945, A051308-A051334, A056756, A093777, A093778.
%K A093779 nonn
%O A093779 1,1
%A A093779 _Labos Elemer_, May 03 2004