# A371232 (b-file synthesized from sequence entry) 0 1 1 0 2 2 3 3 4 176 5 1050 6 57144 7 744660 8 41682304 9 917959392 10 54654865920 11 1761420386880 12 113338947830976 13 4879197834619680 14 341937322823859840 15 18486700938579444480 16 1415296984669095859200 17 92017658919053166405120 18 7695907229874069158658048