# A148632 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 6
4 22
5 57
6 199
7 635
8 2267
9 7697
10 28005
11 102183
12 376924
13 1400719
14 5332589
15 20300989
16 77782887
17 301584310
18 1177868933
19 4605656965
20 18140074145
21 71985896850
22 286147136610
23 1141366553411
24 4581599272046
25 18440051763289
26 74352815530058
27 301118904892483
28 1223523622764878
29 4978403368998056