# A030896 (b-file synthesized from sequence entry)
1 1
2 2
3 7
4 30
5 151
6 911
7 6377
8 51016
9 459145
10 4591451
11 50505962
12 606071554
13 7878930204
14 110305022865
15 1654575342979
16 26473205487672
17 450044493290434
18 8100800879227824
19 153915216705328658
20 3078304334106573166