# A371543 (b-file synthesized from sequence entry) 0 1 1 4 2 18 3 100 4 611 5 3964 6 26796 7 186664 8 1330541 9 9657748 10 71138964 11 530417668 12 3995461515 13 30359913132 14 232434013174 15 1791205897652 16 13883372595753 17 108159238126644 18 846472588860134 19 6651825146945508 20 52465622957295300 21 415208597109815172