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 A010047 #9 Nov 25 2024 12:14:51 %S A010047 2,64,2336,99328,4840832,267080704,16467255296,1123220758528, %T A010047 83995566282752,6835730843582464,601493660302278656, %U A010047 56912420061511548928,5762378580637148905472,621705383408527748890624,71206666963479522492809216 %N A010047 High-temperature expansion of Ising model susceptibility chi_4 for 4-d cubic lattice. %H A010047 M. Lüscher and P. Weisz, <a href="https://doi.org/10.1016/0550-3213(88)90602-5">Application of the linked cluster expansion to the n-component phi^4 theory</a>, Nuclear Physics B 300 (1988), 325-359. %F A010047 E.g.f.: 2*F(tanh(x)), where F(x) is the g.f. of A010557. - _Andrey Zabolotskiy_, Nov 19 2024 %Y A010047 Cf. A010557, A010041 (chi_2), A010044 (mu_2), A010045 (square), A010046 (cubic). %K A010047 nonn %O A010047 0,1 %A A010047 _N. J. A. Sloane_