# A345954 (b-file synthesized from sequence entry)
0 0
1 0
2 0
3 1
4 9
5 51
6 233
7 939
8 3489
9 12259
10 41385
11 135675
12 435185
13 1373139
14 4279161
15 13210219
16 40490817
17 123438531
18 374772041
19 1134343131
20 3425442705
21 10326135475
22 31088506905
23 93507741771
24 281053804769
25 844319042211
26 2535473709033
27 7611873722299
28 22847398772529
29 68567563468179