40535domain: NAppears in sequencesExpansion of (1+2*x+4*x^2)/(1-x-8*x^4).at n=15A098581Number of partitions of n such that the number of parts having multiplicity 1 is a part and the number of distinct parts is not a part.at n=46A241444Starts of runs of 3 consecutive factorial base Niven numbers (A118363).at n=15A328206