# A348205 (b-file synthesized from sequence entry) 1 1 2 -3 3 5 4 -68 5 204 6 -1394 7 16862 8 -413776 9 2377512 10 -35594832 11 558727872 12 -8067263280 13 185546362416 14 -4108304962176 15 82441247589360 16 -3519099528152064 17 50908186083448320 18 -1465023121035418368 19 38998680958184088960 20 -1219845314470474404864 21 36452994894649858339584