-2532domain: ZAppears in sequencesLow-temperature series for partition function for spin-1/2 Ising model on f.c.c. lattice.at n=26A002892Expansion of 1/theta_3(q)^2 in powers of q.at n=9A004403Expansion of 1/(1 + x*Product_{k>=1} (1 - x^k)).at n=30A331484Expansion of (1/x) * Series_Reversion( x*(1+x-x^3)/(1+x) ).at n=15A366071