# A084711 (b-file synthesized from sequence entry)
1 1
2 7
3 21
4 147
5 1393
6 2569
7 7525
8 13748
9 30171
10 43491
11 100639
12 123456
13 224175
14 296991
15 495367
16 658684
17 1013008
18 1438440
19 1954357
20 2310462
21 3813903
22 4092029
23 5916929
24 6974592
25 10276475
26 10989267
27 14919105
28 21957309
29 26812232
30 36865003