227734domain: NAppears in sequencesGrowth series for group with presentation < S, T : S^4 = T^4 = (S*T)^4 = 1 >.at n=14A298802Indices of records in A366092.at n=23A366093a(n) = [(x*y)^n] Product_{k>=1} (1 + x^k + y^k)^k.at n=12A382948