# A009315 (b-file synthesized from sequence entry) 0 0 1 1 2 0 3 4 4 -15 5 108 6 -875 7 8517 8 -95900 9 1228777 10 -17659660 11 281423800 12 -4926084031 13 93966286048 14 -1940264385995 15 43119269420549 16 -1026217122711680 17 26041836268699721 18 -701939296463506432 19 20028165890726106852