# A233695 (b-file synthesized from sequence entry) 1 10 2 18 3 30 4 56 5 109 6 219 7 450 8 933 9 1946 10 4071 11 8516 12 17823 13 37310 14 78112 15 163551 16 342461 17 717083 18 1501509 19 3144031 20 6583341 21 13784976