# A265610 (b-file synthesized from sequence entry)
0 -1
1 0
2 2
3 11
4 49
5 204
6 825
7 3289
8 13013
9 51272
10 201552
11 791350
12 3105322
13 12183560
14 47805615
15 187623765
16 736618125
17 2893125840
18 11367801060
19 44686512090
20 175739405790
21 691437981000
22 2721606268290
23 10717182330426
24 42219554975874
25 166386610183024
26 655976895434000