# A127716 (b-file synthesized from sequence entry) 0 1 1 1 2 3 3 11 4 72 5 473 6 3727 7 39646 8 412679 9 4765654 10 61015451 11 937386045 12 14126033578 13 227901084348 14 3941375013541 15 72677938745613 16 1517730017193292 17 31249446089387086 18 675658943143264102 19 15356377683044270187