# A038165 (b-file synthesized from sequence entry)
0 1
1 5
2 20
3 60
4 160
5 376
6 820
7 1660
8 3190
9 5830
10 10252
11 17380
12 28600
13 45760
14 71500
15 109252
16 163735
17 240955
18 348920
19 497640
20 700128
21 972400
22 1334840
23 1812200
24 2435420
25 3241628
26 4276520
27 5594360
28 7261040
29 9354080
30 11966504
31 15206840