# A150029 (b-file synthesized from sequence entry)
0 1
1 2
2 6
3 16
4 56
5 176
6 632
7 2080
8 7744
9 26752
10 100352
11 353024
12 1345280
13 4843008
14 18516864
15 67305984
16 259601408
17 956426240
18 3695605760
19 13696663552
20 53218287616
21 198990118912
22 774023897088
23 2905880100864
24 11346564612096
25 42864799645696
26 167495532347392
27 634607654010880
28 2486700816072704