# A208677 (b-file synthesized from sequence entry)
0 1
1 1
2 5
3 34
4 287
5 2863
6 32746
7 420736
8 5983449
9 93133215
10 1572620167
11 28601774854
12 556966811404
13 11554566786712
14 254272882352574
15 5913584928252552
16 144873520289993221
17 3727881181448196395
18 100497262518486193227
19 2831814367381689184110
20 83232066231023514044175