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 A139196 #19 Jan 20 2023 16:35:20
%S A139196 14,629,4989599,778377599,44460928511999,15205637551103999,
%T A139196 3231502092360622079999,1105220249217462744317951999999,
%U A139196 1027854831772240352215695359999999,1720469136403293130789497447697612799999999
%N A139196 a(n) = (prime(n)!-8)/8.
%F A139196 a(n) = (A039716(n) - 8)/8. - _Elmo R. Oliveira_, Jan 20 2023
%t A139196 Table[(Prime[n]! - 8)/8, {n, 3, 20}]
%Y A139196 Cf. A039716, A139189, A139190, A139191, A139192, A139193, A139194, A139195, A139196, A139197, A139198.
%K A139196 nonn
%O A139196 3,1
%A A139196 _Artur Jasinski_, Apr 11 2008
%E A139196 Edited by _Max Alekseyev_, Sep 15 2009