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 A294196 #13 Nov 01 2024 17:44:56 %S A294196 2,15,87,579,4276,35103,322168,3264471,36285842,439070392,5747983086 %N A294196 Floor of log of product of all primes between n!+1 and (n+1)!. %e A294196 a(3) = floor(log(7*11*13*17*19*23)) = floor(15.82) = 15. %t A294196 Table[Floor[Plus @@ Table[Log[Prime[i]*1.], {i, PrimePi[n!] + 1, PrimePi[(n + 1)!]}]], {n, 2, 11}] %Y A294196 Cf. A061232 (number of primes between n!+1 and (n+1)!). %Y A294196 Cf. A294194 (sum of primes between n!+1 and (n+1)!). %Y A294196 Cf. A294195 (product of primes between n!+1 and (n+1)!). %K A294196 nonn,more %O A294196 2,1 %A A294196 _Olivier Gérard_, Oct 29 2017 %E A294196 a(12) from _Daniel Suteu_, Nov 15 2018