# A148326 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 5
4 14
5 42
6 127
7 406
8 1384
9 4674
10 16231
11 57908
12 207172
13 759480
14 2799649
15 10388278
16 39267427
17 148491557
18 566578382
19 2183452049
20 8421213079
21 32796434160
22 128237720641
23 502717621685
24 1986380784640
25 7859822136004
26 31232721688184
27 124731244842505
28 498653956893148
29 2003101284597936