# A132096 (b-file synthesized from sequence entry)
0 1
1 -1
2 1
3 1
4 61
5 -1
6 -12491
7 -479
8 530629
9 54979
10 1039405
11 -4981183
12 -9055875786121
13 908993573959
14 288260975797477
15 7874837285353
16 -2255621632465386299
17 -189404901989770501
18 -20038592583515962234111
19 954329155426992424481
20 1731149375200514221429374109