# A146803 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 3 9 9 10 19 11 33 12 63 13 179 14 631 15 2615 16 10639 17 41433 18 178083 19 913809 20 5548581 21 37539533 22 271244083