# A156065 (b-file synthesized from sequence entry)
0 1
1 1
2 0
3 -1
4 2
5 6
6 -11
7 -35
8 73
9 232
10 -516
11 -1646
12 3825
13 12239
14 -29344
15 -94137
16 231050
17 742825
18 -1856679
19 -5980056
20 15166101
21 48922556
22 -125557710
23 -405553786
24 1051197507
25 3399234751