# A052132 (b-file synthesized from sequence entry) 0 1 1 -1 2 -7 3 -643 4 -13583 5 -29957 6 -24277937 7 -6382646731 8 2027394133729 9 10948179003324221 10 177623182156029053 11 126604967848904128751 12 -2640658729595838040517543 13 -423778395125199663867841