# A366117 (b-file synthesized from sequence entry) 0 1 1 2 2 5 3 13 4 33 5 77 6 147 7 128 8 -726 9 -5870 10 -28918 11 -117501 12 -419748 13 -1330265 14 -3631065 15 -7585458 16 -5021553 17 62555365 18 485450778 19 2473377984 20 10459876208 21 38765746168 22 126610935508 23 352046019398 24 725506704096 25 264040020875 26 -7980075940060 27 -58806846330257