# A189771 (b-file synthesized from sequence entry)
1 0
2 0
3 0
4 0
5 0
6 1
7 2
8 7
9 20
10 76
11 334
12 2498
13 36398
14 1225629
15 89060804
16 12978995815
17 3646305137905
18 1947685504386516
19 1969840087225045340
20 3770491704215436784514
21 13674048211165798257589446
22 94122727377410134768239226418