# A166840 (b-file synthesized from sequence entry) 1 0 2 0 3 30 4 728 5 5364 6 24401 7 84279 8 242772 9 614084 10 1407834 11 2987248 12 5953244 13 11262680 14 20390851 15 35550385 16 59981016 17 98327320 18 157124404 19 245414754