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 A295456 #6 Nov 28 2017 11:49:54 %S A295456 1,168043980,126694219977836700,109504706026534324525391988, %T A295456 100204869963549181630558779565943580, %U A295456 94632263448378916462441320194245442445186480,91178760822805067678742350221792424866578707819103300,89078657321704573467701346299333700225381618490806719145843000 %N A295456 a(n) = (30*n)!*(5*n)!*(4*n)!/((15*n)!*(12*n)!*(10*n)!*(2*n)!). %F A295456 G.f.: hypergeom([1/30, 7/30, 11/30, 13/30, 17/30, 19/30, 23/30, 29/30], [1/12, 1/3, 5/12, 1/2, 7/12, 2/3, 11/12], 1054687500*x). %Y A295456 Cf. A295431. %K A295456 nonn %O A295456 0,2 %A A295456 _Gheorghe Coserea_, Nov 27 2017