# A134831 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 0 4 12 5 -26 6 312 7 -1338 8 16684 9 -104994 10 1463904 11 -12138218 12 190104132 13 -1956240066 14 34206491416 15 -420374124426 16 8140714373532 17 -116318340148898 18 2474986205007504 19 -40312051604277354