# A260745 (b-file synthesized from sequence entry)
1 1
2 3
3 11
4 36
5 127
6 405
7 1409
8 4561
9 15559
10 50294
11 169537
12 551001
13 1835073
14 5947516
15 19717181
16 63697526
17 209422033