# A261516 (b-file synthesized from sequence entry)
0 1
1 1
2 0
3 0
4 0
5 2
6 0
7 18
8 66
9 382
10 1104
11 4138
12 15324
13 61644
14 325456
15 2320948
16 17660110
17 148271962
18 1171109228
19 9257051746