# A284731 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 1 5 2 6 1 7 1 8 5 9 5 10 1 11 1 12 14 13 33 14 14 15 1 16 1 17 42 18 234 19 238 20 42 21 1 22 1 23 132 24 1706 25 4146 26 1782 27 132 28 1