# A149034 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 10
4 34
5 129
6 502
7 2032
8 8462
9 35852
10 154565
11 675899
12 2987199
13 13340857
14 60068598
15 272467777
16 1243944728
17 5710995281
18 26354122717
19 122157252775
20 568553772397
21 2655883548577
22 12447898038513
23 58520081537723
24 275877728447581
25 1303890813173164
26 6177081403785151
27 29327215806292682