# A181599 (b-file synthesized from sequence entry) 1 1504 2 30592 3 4526272 4 8353792 5 361702144 6 1081850752 7 1845991216 8 2146926592 9 21818579968 10 34357510144 11 228354264064 12 549746900992 13 2169800814592 14 8796057370624 15 24038405705152 16 80952364306432 17 140737345748992 18 2737658648639872 19 23810602502029312 20 36979953305070592