# A305619 (b-file synthesized from sequence entry)
1 0
2 1
3 2
4 -3
5 4
6 -10
7 636
8 -1078
9 -18416
10 -131976
11 5035920
12 5333592
13 187347744
14 -4079616528
15 -14669908512
16 -140154110640
17 28743506893056
18 -92449999037568
19 2738959517576448
20 -52969092379214976
21 34211286306178560
22 -16812071564735736576
23 1407763084021569335808