64039domain: NAppears in sequencesNumber of partitions of n with the property that if two summands have the same parity, then their frequencies have the same parity.at n=52A240949a(n) = (2n-2)^3 + (2n-2) - 1.at n=20A255877Number of squares in the interval [e^(n-1), e^n).at n=24A306486