# A190794 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 10 5 24 6 56 7 130 8 306 9 726 10 1726 11 4106 12 9784 13 9784 14 23356 15 55826 16 133550 17 319716 18 765906 19 1835856