# A067640 (b-file synthesized from sequence entry)
0 1
1 2
2 2
3 8
4 20
5 10
6 42
7 174
8 210
9 70
10 260
11 1504
12 2992
13 2352
14 588
15 1796
16 13300
17 37100
18 47820
19 27720
20 5544
21 13396
22 120744
23 433620
24 784672
25 742296
26 339768
27 56628
28 105706
29 1122198
30 4928798
31 11515714
32 15294006
33 11376554
34 4294290