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 A295464 #5 Nov 28 2017 14:08:53 %S A295464 1,11090902680,806752594470299009400,67926864195319506846345904076280, %T A295464 6070004571618493758425092821342656541250680, %U A295464 560350006184720363483642231730314219687919996242332680,52801774275140194976895125566622993449415218651496078394967387800 %N A295464 a(n) = (30*n)!*(5*n)!*(3*n)!/((15*n)!*(10*n)!*(7*n)!*(6*n)!). %F A295464 G.f.: hypergeom([1/30, 7/30, 11/30, 13/30, 17/30, 19/30, 23/30, 29/30], [1/7, 2/7, 3/7, 1/2, 4/7, 5/7, 6/7], 85030560000000000/823543*x). %Y A295464 Cf. A295431. %K A295464 nonn %O A295464 0,2 %A A295464 _Gheorghe Coserea_, Nov 28 2017