# A260345 (b-file synthesized from sequence entry)
1 6
2 60
3 378
4 1992
5 9518
6 42832
7 184866
8 774320
9 3169250
10 12741260
11 50482038
12 197655176
13 766180706
14 2945067020
15 11238074498
16 42614594360
17 160700082706
18 603058215404
19 2253249732126
20 8386360840584
21 31103623089422
22 114993422863904
23 423913901725634