# A012540 (b-file synthesized from sequence entry) 0 2 1 8 2 -160 3 -11072 4 -182912 5 50245120 6 7608017664 7 26249146368 8 -262793796747264 9 -58964881233854464 10 7005062900187299840 11 9928554014089367257088 12 2780197098515017535389696