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 A294856 #4 Nov 09 2017 20:10:58
%S A294856 1,1,24310,26293568950,365077361327242168,34883776613634643730481238,
%T A294856 15732393344641740454307566725567376,
%U A294856 25997337847684377365651388718120083246723460,131223281654667714701311635640432890136981994039662720
%N A294856 Number of compositions (ordered partitions) of 1 into exactly 8*n+1 powers of 1/9.
%H A294856 Alois P. Heinz, <a href="/A294856/b294856.txt">Table of n, a(n) for n = 0..71</a>
%F A294856 a(n) = [x^(9^n)] (Sum_{j=0..8*n+1} x^(9^j))^(8*n+1).
%Y A294856 Column k=8 of A294746.
%K A294856 nonn
%O A294856 0,3
%A A294856 _Alois P. Heinz_, Nov 09 2017