# A376811 (b-file synthesized from sequence entry)
0 1
1 2
2 6
3 20
4 74
5 276
6 1044
7 3998
8 15450
9 60128
10 235332
11 925332
12 3652508
13 14464490
14 57442074
15 228670140
16 912239782
17 3646027752
18 14596600800
19 58523194734
20 234954663396
21 944418233612
22 3800327339532
23 15307785490560
24 61716607166724
25 249033637247898
26 1005661821858414