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 A068210 #6 Jun 21 2024 19:43:25 %S A068210 4,216,24883200000,82606411253903523840000000, %T A068210 409933016554924328182440935903164918932547530146724293451448320000000000000000000000 %N A068210 n-th prime's factorial raised to n-th prime power. %C A068210 a(5) through a(10) have this many decimal digits: 84, 128, 248, 325, 516 and 898, respectively. %F A068210 a(n) = (prime(n)!)^prime(n). %e A068210 a(3) = 24883200000 because the 3rd prime is 5 and 5!^5 = 120^5 = 24883200000. %o A068210 (PARI) for(n=1,5,print1(prime(n)!^prime(n),",")) %K A068210 easy,nonn %O A068210 1,1 %A A068210 _Rick L. Shepherd_, Mar 24 2002