# A102992 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 5 5 13 6 22 7 25 8 28 9 38 10 67 11 142 12 284 13 295 14 380 15 397 16 1217 17 1640 18 2885 19 3286 20 7735 21 29306