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A010563
High-temperature expansion for Ising model spin-spin correlation function on 4-d cubic lattice.
1
1, 6, 108, 2628, 72638, 2200108, 71072290, 2405434612
OFFSET
0,2
FORMULA
a(n) = A010572(n) / 4. - Andrey Zabolotskiy, Nov 19 2024
CROSSREFS
Cf. A010572, A030044 (partition function), A010557 (fourth-field derivative of free energy); A010564 ("HBCC" lattice), A010565 (D_4 lattice).
Sequence in context: A055532 A369532 A288148 * A114310 A221954 A167484
KEYWORD
nonn,more
EXTENSIONS
Name clarified and terms a(6)-a(7) using data from A010572 added by Andrey Zabolotskiy, Nov 25 2024
STATUS
approved