# A012423 (b-file synthesized from sequence entry) 0 0 1 2 2 -12 3 -50 4 12936 5 -643142 6 -60323780 7 22895524678 8 -2421315237488 9 -864760878344718 10 527455288321939204 11 -55917569000158790850 12 -108932420480580224669416 13 83957330220575698201816746