# A013341 (b-file synthesized from sequence entry) 0 1 1 0 2 1 3 -3 4 9 5 -53 6 315 7 -2149 8 17409 9 -156617 10 1563219 11 -17208081 12 206502945 13 -2684228909 14 37580441899 15 -563709546373 16 9019300106369 17 -153328265590929 18 2759909907247651 19 -52438275521652889 20 1048765530491448353 21 -22024076635965333173 22 484529682070755145979