# A162809 (b-file synthesized from sequence entry)
0 1
1 23
2 506
3 10879
4 233772
5 5020785
6 107832648
7 2315920761
8 49739020254
9 1068244419627
10 22942674541710
11 492739584509403
12 10582562979139536
13 227281596017492709
14 4881324494907605052
15 104836155861245820165