# A024292 (b-file synthesized from sequence entry) 0 0 1 1 2 10 3 219 4 8564 5 524437 6 46450750 7 5626646319 8 894412078184 9 180742935386281 10 45276238622931442 11 13774062913385133315 12 5003326210717698949340 13 2139194270356365744961597