# A048145 (b-file synthesized from sequence entry) -2 1 -1 288 0 14904 1 426112 2 8562276 3 134540352 4 1755029888 5 19741075200 6 196533385938 7 1764816436448 8 14500094242176 9 110227959388800 10 782224621127800 11 5219693361381312 12 32949478849264128 13 197761897774715648