-8503domain: ZAppears in sequencesNonzero numerators in asymptotic expansion of the Riemann-Seigel Z-function.at n=37A050276Shifts left by 2 places under series reversion.at n=11A309254Expansion of Product_{k>=0} (1 - x^(2^k))^(2^(k+1)).at n=32A321336