# A368018 (b-file synthesized from sequence entry) 0 1 1 -1 2 -4 3 -5 4 57 5 548 6 1967 7 -13561 8 -302718 9 -2589819 10 -2709911 11 300801642 12 5531279773 13 48708116819 14 -142678610012 15 -13947271486097 16 -277586590571059 17 -2741155101562764 18 15789174378252979 19 1332483468802350235 20 31222229349684528898 21 380895661222461566625