99775domain: NAppears in sequencesTriangle of (Gaussian) q-binomial coefficients for q=-18.at n=12A015143Expansion of q^(-5/24) * eta(q^3)^3 / eta(q)^4 in powers of q.at n=15A187428Number of Dyck paths of semilength n avoiding the pattern U^4 D^4 U D.at n=37A225691