# A109668 (b-file synthesized from sequence entry) 1 1 2 9 3 18 4 35 5 67 6 189 7 310 8 475 9 516 10 684 11 2493 12 2527 13 3465 14 4701 15 5157 16 8321 17 11403 18 11780 19 14709 20 18396 21 47250 22 124385 23 131952 24 280342 25 288820 26 304299 27 525195 28 536756 29 899703