# A084237 (b-file synthesized from sequence entry)
0 1
1 -1
2 1
3 2
4 -23
5 -48
6 212
7 1037
8 1928
9 -222
10 -33722
11 -87856
12 62366
13 599582
14 -875575
15 -3216373
16 -3195437
17 -21830254
18 -46758740
19 899990187
20 461113106
21 -3395895277
22 -2061910120
23 62467771689