153081domain: NAppears in sequencesExpansion of (1-x^2)/(1 - x - 3*x^2 + 2*x^4).at n=16A052933Number of compositions (ordered partitions) of n whereby at most 1 increase is allowed and this increase must be by 1.at n=33A090752Expansion of e.g.f. Product_{k>=1} (1 + x^prime(k))^(1/prime(k)).at n=10A352003