# A146390 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 1
6 1
7 23
8 37
9 875
10 1963
11 36757
12 101419
13 3822491
14 13049405
15 1249688673
16 5392077739
17 1212521843981
18 6669127121253
19 2534961643458601
20 17521933465479479
21 12481578238641974653