# A146267 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 1 5 3 6 9 7 20 8 59 9 238 10 1339 11 8950 12 63227 13 541368 14 5931901 15 82015459 16 1400527040 17 28248253548 18 677346206953 19 19987158806408 20 732068950428064 21 33003291678037712 22 1801673455589720405 23 118568477345258796542