# A143662 (b-file synthesized from sequence entry)
0 0
1 0
2 0
3 0
4 0
5 0
6 1
7 3
8 8
9 20
10 48
11 112
12 256
13 575
14 1275
15 2798
16 6088
17 13152
18 28240
19 60320
20 128257
21 271623
22 573216
23 1205880
24 2529680
25 5293264
26 11050496
27 23021311
28 47868151
29 99357390
30 205897508
31 426042552
32 880346272
33 1816750912
34 3744698241
35 7709963787
36 15857441096
37 32582726508
38 66886894112