# A148113 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 4
4 10
5 29
6 85
7 272
8 881
9 2994
10 10457
11 37331
12 136186
13 504933
14 1900834
15 7262202
16 28045612
17 109579558
18 432061289
19 1718479515
20 6892069642
21 27827372942
22 113161355347
23 462806743799
24 1903851701162
25 7872444929653
26 32707528220258
27 136523024560819
28 572157561922896
29 2407617702772050