# A150261 (b-file synthesized from sequence entry)
0 1
1 2
2 6
3 22
4 87
5 360
6 1539
7 6656
8 29519
9 131997
10 599591
11 2742867
12 12663920
13 58792883
14 274700270
15 1288694040
16 6076057801
17 28734777315
18 136432700264
19 649355428719
20 3100237524391
21 14831679544010
22 71131351004963
23 341724857266355
24 1645043242447743
25 7930615784450314
26 38298338467995971
27 185178317686261648