# A146929 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 2 11 4 12 7 13 11 14 16 15 28 16 59 17 128 18 309 19 746 20 1962 21 5226 22 15414 23 47005 24 157387 25 544191 26 2059429 27 7980929 28 34126004 29 149438343 30 727180335