# A367413 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 6
4 22
5 87
6 356
7 1493
8 6398
9 27936
10 123906
11 556734
12 2528668
13 11590555
14 53545932
15 249065874
16 1165482126
17 5482782933
18 25914899804
19 123009541412
20 586121731150
21 2802470267460
22 13441993044464
23 64660400422341
24 311861855749484
25 1507802756171072
26 7306422899878394