# A203734 (b-file synthesized from sequence entry)
1 90
2 499
3 2166
4 8667
5 31942
6 111916
7 376415
8 1228141
9 3911718
10 12225055
11 37629475
12 114415963
13 344453875
14 1028640925
15 3051602949
16 9004181108
17 26450597561
18 77418965194
19 225924263865
20 657679624225
21 1910701827288
22 5541861127364