# A366810 (b-file synthesized from sequence entry) 1 1 2 4 3 28 4 180 5 2308 6 30028 7 502080 8 9458176 9 215401680 10 6387798300 11 200559384576 12 7369724839680 13 304250263527208 14 13082668722666720 15 611670442764457840 16 32588685419205242880 17 1922760350056947598944 18 117190066177425882515040 19 7810108077410021826572976