97028domain: NAppears in sequencesLet A denote the sequence; then A is equal to the union of the self-convolutions A^2 and A^4, with terms in ascending order by size, where a(0)=1.at n=33A090847p-INVERT of the odd positive integers, where p(S) = 1 - S - S^2 - S^3.at n=8A292494