High-temperature series in w = tanh(J/kT) for ferromagnetic susceptibility for the spin-1/2 Ising model on hexagonal lattice.
A002920
High-temperature series in w = tanh(J/kT) for ferromagnetic susceptibility for the spin-1/2 Ising model on hexagonal lattice.
Terms
- a(0) =1a(1) =6a(2) =30a(3) =138a(4) =606a(5) =2586a(6) =10818a(7) =44574a(8) =181542a(9) =732678a(10) =2935218a(11) =11687202a(12) =46296210a(13) =182588850a(14) =717395262a(15) =2809372302a(16) =10969820358a(17) =42724062966a(18) =166015496838a(19) =643768299018
External references
- oeis: A002920