# A306040 (b-file synthesized from sequence entry)
0 1
1 1
2 0
3 3
4 -14
5 80
6 -479
7 3024
8 -19802
9 129114
10 -740172
11 1569150
12 66402733
13 -2071117841
14 47637088903
15 -1025499372275
16 21965630892954
17 -479007175968646
18 10740252324008140
19 -248679637522491506
20 5956075167341406752
21 -147619197124939380988
22 3784960110596636657926