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 A055757 #7 Apr 05 2022 08:23:23
%S A055757 1,0,0,20,246,0,0,30624,127908,0,0,3699612,9190616,0,0,95498592,
%T A055757 188170398,0,0,1143506364,1960018920,0,0,8506347552,13291928232,0,0,
%U A055757 45759995408,67075871808,0,0,195397296192,272568671892,0,0
%N A055757 Jacobi form of weight 12 and index 1 for Niemeier lattice of type E_6^4 or A_11 D_7 E_6.
%D A055757 Eichler and Zagier, The Theory of Jacobi Forms, Birkhauser,1985.
%F A055757 E_8*E_{4, 1}-36*phi_12.
%F A055757 G.f.: b(z) - 36*c(z) where b(z) is the g.f. for A055747 and c(z) is the g.f. for A003785. - _Sean A. Irvine_, Apr 05 2022
%Y A055757 A008695, A055747, A003785.
%K A055757 nonn
%O A055757 0,4
%A A055757 Kok Seng Chua (chuaks(AT)ihpc.nus.edu.sg), Jul 12 2000