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 A100858 #19 Feb 16 2024 10:06:15 %S A100858 3,5,29,727,3628811, %T A100858 80658175170943878571660636856403766975289505440883277824000000000053 %N A100858 Primes of the form (p - 1)! + p, p prime. %C A100858 a(n) = A100856(k) = A100857(k) for some k. %C A100858 Subset of A073309. - _R. J. Mathar_, Sep 02 2008 %C A100858 No more terms for p < 1250. - _Vincenzo Librandi_, Dec 26 2010 %o A100858 (Magma)[ a: p in PrimesUpTo(250) | IsPrime(a) where a is Factorial(p-1)+p ]; // _Vincenzo Librandi_, Dec 26 2010 %Y A100858 Cf. A092791. %K A100858 nonn %O A100858 1,1 %A A100858 _Reinhard Zumkeller_, Nov 20 2004