# A126323 (b-file synthesized from sequence entry)
0 0
1 3
2 2
3 15
4 80
5 399
6 1956
7 9546
8 46552
9 227100
10 1108698
11 5417127
12 26490312
13 129645027
14 634978290
15 3112277265
16 15264984260
17 74919716085
18 367926876630
19 1807912844925
20 8888531467360
21 43722603214365
22 215175747222640