916714domain: NAppears in sequencesp-INVERT of (0,0,0,1,2,3,4,5,...), the nonnegative integers A000027 preceded by two zeros, where p(S) = 1 - S - S^2.at n=28A290992Sum of distinct products b_1*b_2*...*b_n where 1<=b_i<=n.at n=5A321164