# A353608 (b-file synthesized from sequence entry) 1 1 2 0 3 1 4 -4 5 21 6 -126 7 1023 8 -8240 9 84745 10 -864370 11 10925883 12 -133566808 13 1994183205 14 -28455880012 15 489891177051 16 -8112780640000 17 158096182329585 18 -2911196026492074 19 64115697136312563 20 -1328879415116924744 21 31920276313015362525 22 -728711636884140292372