# A303351 (b-file synthesized from sequence entry) 0 1 1 3 2 -6 3 57 4 -294 5 1884 6 -13011 7 95178 8 -712293 9 5448495 10 -42444375 11 335392941 12 -2681006280 13 21639853488 14 -176113016241 15 1443450932445 16 -11903668996713 17 98695838478585 18 -822212761531101 19 6878755556938029 20 -57767592614370576 21 486792969548157129