# A259807 (b-file synthesized from sequence entry)
1 2
2 2
3 8
4 20
5 88
6 264
7 1200
8 3864
9 17812
10 61044
11 282808
12 1012932
13 4707048
14 17417356
15 81117028
16 307858040
17 1436163312