# A057420 (b-file synthesized from sequence entry) 9 1 10 3 11 8 12 25 13 45 14 137 15 221 16 650 17 1006 18 2857 19 4370 20 12050 21 18417 22 49516 23 76037 24 200184 25 309411 26 800440 27 1245934 28 3176482