# A309910 (b-file synthesized from sequence entry)
1 1
2 3
3 10
4 53
5 266
6 2093
7 14512
8 134705
9 1317724
10 14339429
11 156052942
12 2243410945
13 28893239818
14 421448538895
15 6810085942104
16 117497037128065
17 1980909279322608
18 38790292385240321
19 730946685781179418
20 15916872348230275385
21 346942995035062132634
22 7767365425379382284307