# A353915 (b-file synthesized from sequence entry)
1 1
2 -2
3 -2
4 -16
5 -16
6 16
7 -832
8 -22016
9 -27648
10 173568
11 -4228608
12 -57965568
13 -398991360
14 2554896384
15 -98606039040
16 -7568860053504
17 -17762113880064
18 200091412463616
19 -7331825098948608
20 -258326401420099584
21 -2009778629489197056
22 25949098553870647296
23 -1278044473427380666368