# A148192 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 4
4 12
5 31
6 99
7 305
8 1052
9 3506
10 12810
11 45323
12 171349
13 634214
14 2468638
15 9429119
16 37565136
17 147181665
18 597028143
19 2387955720
20 9834494016
21 39996762401
22 166839375186
23 688117130296
24 2901488108219
25 12110572644440
26 51543111327470
27 217345790762411
28 932578003020657
29 3967545829056654