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 A128381 #11 Jan 09 2025 02:50:26
%S A128381 1,0,-324,-10976,-260898,-4919184,-67536616,-212659776,28757879829,
%T A128381 1419855850728,48139832128404,1387340166285216,36039677403855158,
%U A128381 861269016060967824,18976682736434056968,379832429643337648960,6586595998856413482930,83878202724395340243384,7117837083803882256428
%N A128381 A007318^24 * A000594.
%C A128381 Conjecture: given the bto performed any k times on A000594 (k = 1, 2, 3, ...); k = 6 and k = 24 are the only members of the set with zeros. k = 6 generates (1, -18, 0, 688, 4494, 5508, ...).
%F A128381 Binomial transform operation performed 24 times on A000594, assuming A000594 has offset zero.
%t A128381 Nest[Table[Sum[Binomial[n-1, k-1] * #[[k]], {k, 1, n}], {n, 1, Length[#]}] &, RamanujanTau[Range[19]], 24] (* _Amiram Eldar_, Jan 08 2025 *)
%Y A128381 Cf. A007318, A000594, A128378, A128379, A128380, A128382.
%K A128381 sign
%O A128381 0,3
%A A128381 _Gary W. Adamson_, Feb 28 2007