# A143503 (b-file synthesized from sequence entry)
1 1
2 -1
3 1
4 5
5 -21
6 -399
7 869
8 39325
9 -334477
10 -28717403
11 59697183
12 8400372435
13 -34429291905
14 -7199255611995
15 14631594576045
16 4251206967062925
17 -68787420596367165
18 -26475975382085110035
19 53392138323683746235
20 26275374869163335461975
21 -105772979046693606062363