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A010367
High-temperature spin-1/2 Ising model series for second derivative of susceptibility with respect to magnetic field for hyper-body-centered-cubic lattice.
0
2, 128, 9792, 886784, 92722944, 11014965248, 1465369976832, 215937597784064, 34916329300783104, 6147843514432913408, 1170908043876450435072
OFFSET
1,1
COMMENTS
Moore defines two four-dimensional lattices called hbcc ("hyper-body-centered-cubic") and hfcc. They have essentially the same arrangement of sites, up to a similarity transformation. (That set of sites forms the D_4 lattice.) However the sets of bonds are different: each site of hfcc is connected to all 24 of its nearest neighbors, while each site of hbcc is connected only to 16 of them, specifically those which have relative position vector (+-1, +-1, +-1, +-1), but not (+-2, 0, 0, 0) or its permutations. - Andrey Zabolotskiy, Nov 26 2024
CROSSREFS
KEYWORD
nonn,more,changed
EXTENSIONS
Edited by Andrey Zabolotskiy, Aug 01 2022 and Nov 26 2024
STATUS
approved