# A196865 (b-file synthesized from sequence entry) 0 1 1 3 2 18 3 -117 4 -1971 5 16119 6 343278 7 -3036528 8 -71818164 9 661017348 10 16593480504 11 -156436510221 12 -4080815440497 13 39095628518637 14 1047594828442626 15 -10152600834566916 16 -277489726161424569 17 2712640349690579349 18 75279129630178436622 19 -740885355955719640809