# A249349 (b-file synthesized from sequence entry)
0 0
1 1
2 7
3 52
4 472
5 5197
6 67567
7 1013512
8 17229712
9 327364537
10 6874655287
11 158117071612
12 3952926790312
13 106729023338437
14 3095141676814687
15 95949391981255312
16 3166329935381425312
17 110821547738349885937
18 4100397266318945779687
19 159915493386438885407812