# A318258 (b-file synthesized from sequence entry)
0 0
1 1
2 -125
3 249250
4 -2886735625
5 122209131374375
6 -14455143383196875000
7 4006210678487307667578125
8 -2297417123000769120910212890625
9 2485076260705905645263720799941406250
10 -4719878705811419698488114573981055908203125