# A288271 (b-file synthesized from sequence entry)
8 225225
9 12317877
10 351683046
11 7034538511
12 111159740692
13 1480593013900
14 17302190625720
15 182231849209410
16 1763184571730010
17 15894791312284170
18 134951136993773100
19 1088243826731751690
20 8391311316938069520
21 62210659883935683120
22 445441857820701181440
23 3092035882104030618900