# A324317 (b-file synthesized from sequence entry) 1 0 2 0 3 0 4 2 5 4 6 9 7 19 8 51 9 107 10 219 11 417 12 757 13 1470 14 2666 15 5040 16 9280 17 17210 18 32039 19 59762 20 111811 21 210627 22 397968