# A032295 (b-file synthesized from sequence entry)
1 4
2 6
3 16
4 45
5 132
6 404
7 1296
8 4380
9 15064
10 53622
11 192696
12 703895
13 2589300
14 9606744
15 35824088
16 134297280
17 505421340
18 1909194056
19 7234153416
20 27489073899
21 104717489748
22 399827555604
23 1529763696816