# A239234 (b-file synthesized from sequence entry)
0 0
1 2
2 6
3 17
4 36
5 99
6 249
7 651
8 1774
9 5018
10 13587
11 39170
12 115968
13 323061
14 953827
15 2870277
16 8165537
17 24569821