# A077897 (b-file synthesized from sequence entry)
0 1
1 0
2 3
3 -1
4 8
5 -6
6 22
7 -25
8 64
9 -91
10 195
11 -312
12 612
13 -1040
14 1953
15 -3420
16 6287
17 -11173
18 20328
19 -36386
20 65870
21 -118313
22 213668
23 -384423
24 693447
25 -1248624
26 2251096
27 -4054896
28 7308465
29 -13167160
30 23729195
31 -42755049
32 77046280
33 -138827182
34 250164694
35 -450772777
36 812274984
37 -1463655843