# A129996 (b-file synthesized from sequence entry)
0 1
1 -1
2 -2
3 2
4 5
5 -5
6 -14
7 14
8 42
9 -42
10 -132
11 132
12 429
13 -429
14 -1430
15 1430
16 4862
17 -4862
18 -16796
19 16796
20 58786
21 -58786
22 -208012
23 208012
24 742900
25 -742900
26 -2674440
27 2674440
28 9694845
29 -9694845
30 -35357670
31 35357670
32 129644790
33 -129644790
34 -477638700
35 477638700