# A084999 (b-file synthesized from sequence entry) 1 1 2 -10 3 260 4 -9002 5 391860 6 -20256038 7 1211950740 8 -82281893850 9 6247844526420 10 -524546069736150 11 48243794823724500 12 -4823577417987578250 13 520903033165862392500 14 -60422912433611865159750 15 7492466897219978346172500