# A257320 (b-file synthesized from sequence entry)
0 1
1 3
2 6
3 14
4 44
5 194
6 1182
7 9548
8 99524
9 1292832
10 20374364
11 380964632
12 8300770764
13 207647281344
14 5890165284054
15 187490458428150
16 6637438916631014
17 259323494528272898