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 A138457 #7 Dec 29 2023 10:39:25
%S A138457 6,81,1875,14406,219615,599781,3006756,5864445,18469506,74264505,
%T A138457 110822520,320481531,593409810,789743031,1346791956,2769558831,
%U A138457 5271052035,6438316065,11304778881,16009359030,18913228506,30381063180
%N A138457 a(n) = ((n-th prime)^6-(n-th prime)^4)/8.
%t A138457 a = {}; Do[p = Prime[n]; AppendTo[a, (p^6 - p^4)/8], {n, 1, 24}]; a
%o A138457 (PARI) forprime(p=2,1e3,print1((p^6-p^4)/8", ")) \\ _Charles R Greathouse IV_, Jul 15 2011
%K A138457 nonn,easy
%O A138457 1,1
%A A138457 _Artur Jasinski_, Mar 22 2008