# A148544 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 5
4 19
5 45
6 173
7 469
8 1895
9 5639
10 22987
11 72543
12 303393
13 997591
14 4202367
15 14311543
16 61189337
17 213097925
18 917264035
19 3269434741
20 14199987201
21 51345567007
22 224376013183
23 824557694411
24 3623559192769
25 13456700819921
26 59452316544329
27 223377434078431
28 990584974423035
29 3753151591363015