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 A378485 #6 Nov 29 2024 09:38:47
%S A378485 9,6,6,9,4,7,5,4,8,4,3,8,2,3,6,8,1,0,6,5,0,0,6,6,6,9,4,3,2,0,0,8,1,7,
%T A378485 9,3,8,0,9,2,7,2,4,8,4,4,4,7,6,3,8,8,8,7,0,7,8,4,6,2,6,5,7,1,3,9,3,3,
%U A378485 9,3,8,6,8,1,2,5,1,9,3,5,5,6,1,1,1,9,6,3,1,4,2,8,4,0,3,0,3,3,4,1
%N A378485 Decimal expansion of Product_{p prime} (1 + 1/p^(5/4) + 1/p^(3/2) + 1/p^(7/4)).
%D A378485 Steven R. Finch, Mathematical Constants, Encyclopedia of Mathematics and its Applications, vol. 94, Cambridge University Press, 2003, Section 2.6.1, p. 114.
%e A378485 9.669475484382368106500666943200817938092724844476...
%o A378485 (PARI) prodeulerrat(1 + 1/p^5 + 1/p^6 + 1/p^7, 1/4)
%Y A378485 Cf. A090699, A362974, A362975, A362976, A378486, A378487.
%K A378485 nonn,cons
%O A378485 1,1
%A A378485 _Stefano Spezia_, Nov 28 2024