# A150407 (b-file synthesized from sequence entry) 0 1 1 2 2 7 3 24 4 93 5 376 6 1560 7 6606 8 28459 9 124092 10 546417 11 2424978 12 10834083 13 48674504 14 219721426 15 995917393 16 4530389392 17 20673892690 18 94608077696 19 434035171255 20 1995741367560 21 9195456939078 22 42447487636534 23 196277742105506 24 909013161586392 25 4215958362164549 26 19579546434216768 27 91043208191401018