# A150246 (b-file synthesized from sequence entry)
0 1
1 2
2 6
3 22
4 84
5 349
6 1489
7 6522
8 29167
9 131937
10 604928
11 2795191
12 13026035
13 61071104
14 287955729
15 1364135422
16 6488835986
17 30978176466
18 148354824082
19 712491943840
20 3430294543918
21 16552408346485
22 80031153498705
23 387658022884679
24 1880841554614987
25 9139197220529013
26 44469134400275800
27 216648203834175807