# A243440 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 25
4 499
5 18897
6 1158175
7 104287909
8 12948389505
9 2119204222647
10 442024984454145
11 114447363118335099
12 36014003359662761889
13 13536516384259740525435
14 5989775500211255393302197
15 3082008257212085146469317911
16 1824650971940959528920159955650
17 1231558332755627626667173051846452