# A220113 (b-file synthesized from sequence entry)
1 1
2 -2
3 -12
4 -424
5 -29808
6 -2966816
7 -237449920
8 76118167936
9 84317834342656
10 53499781544238592
11 20080969948883956736
12 -10740526073453596649472
13 -31099457241702481710116864