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 A358850 #8 Dec 03 2022 20:26:47
%S A358850 1,2,3,6,9,6,5,10,3,6,9,6,1,2,3,6,9,6,5,10,3,6,9,6,1,2,3,6,9,6,7,2,9,
%T A358850 6,3,6,11,10,9,6,3,6,7,2,9,6,3,6,11,10,9,6,3,6,7,2,9,6,3,6,1,2,3,6,9,
%U A358850 6,5,10,3,6,9,6,1,2,3,6,9,6,5,10,3,6,9,6,1,2,3,6,9,6,7,2,9,6,3,6,11,10
%N A358850 Primorial base exp-function reduced modulo 12.
%H A358850 Antti Karttunen, <a href="/A358850/b358850.txt">Table of n, a(n) for n = 0..100000</a>
%H A358850 <a href="/index/Pri#primorialbase">Index entries for sequences related to primorial base</a>
%F A358850 a(n) = A010881(A276086(n)) = A276086(n) mod 12.
%o A358850 (PARI) A358850(n) = { my(m=1, p=2); while(n, m *= (p^(n%p)); n = n\p; p = nextprime(1+p)); (m%12); };
%Y A358850 Cf. A010881, A276086, A353486, A358840.
%K A358850 nonn
%O A358850 0,2
%A A358850 _Antti Karttunen_, Dec 03 2022