# A011796 (b-file synthesized from sequence entry)
1 1
2 3
3 9
4 20
5 42
6 75
7 132
8 212
9 333
10 497
11 728
12 1026
13 1428
14 1932
15 2583
16 3384
17 4389
18 5598
19 7084
20 8844
21 10962
22 13442
23 16380
24 19776
25 23751
26 28301
27 33561
28 39536
29 46376
30 54081
31 62832
32 72624
33 83655
34 95931
35 109668
36 124866
37 141778
38 160398