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 A382694 #9 Apr 03 2025 20:40:24
%S A382694 1,42,2871,237911,21862425,2143052865,219564220919,23230203884874,
%T A382694 2518599785053086,278360576221715553,31245378300319142280,
%U A382694 3552279132160612518246,408200655806919057705682,47335784826964879842829119,5532281346887930405994060960,650990818255231425636329295522
%N A382694 Expansion of g.f. exp(Sum_{n>=1} A295438(n)*x^n/n).
%p A382694 seq(coeff(series(exp(sum((9*n)!*(2*n)!*t^n/(n*(6*n)!*(4*n)!*n!), n=1..infinity)), t, k+1), t, k), k=0..16);
%Y A382694 Cf. A295438.
%K A382694 nonn
%O A382694 0,2
%A A382694 _Karol A. Penson_, Apr 03 2025