# A091198 (b-file synthesized from sequence entry)
0 1
1 0
2 -4
3 -8
4 -4
5 8
6 2152
7 2512
8 13111268
9 -395176
10 -82924456
11 -13555899088
12 -2631923234888
13 37752874672
14 216345498683758064
15 99819297900260128
16 41627318132855276
17 -183304161420546414632
18 -9525824788653159417913288
19 -9237738179906235615568
20 -362496161669176865866257860344