# A366699 (b-file synthesized from sequence entry) 0 1 1 4 2 19 3 173 4 1860 5 21814 6 271388 7 3515330 8 46906860 9 640321565 10 8899950644 11 125524292790 12 1791943900656 13 25843064347685 14 375956017001280 15 5510454405453368 16 81297696816798684 17 1206334991431968912 18 17991734573723974384 19 269560224872407933010