96134domain: NAppears in sequencesa(n) = a(n-1) + a(n-2) + a(n-3), with a(0) = 0, a(1) = 2, a(2) = 1.at n=20A020992Even composites in A145832 with at least three distinct prime factors.at n=32A145916Partial sums of A193911.at n=22A193912