# A338057 (b-file synthesized from sequence entry) 1 1 2 6 3 15 4 35 5 1531513 6 2042057 7 3828689 8 4849879 9 5615321 10 8933993 11 9189469 12 14038957 13 16591609 14 17867867 15 20165077 16 20420417 17 28843849 18 31396331 19 34204153 20 37522621 21 43648643 22 82447517