# A160478 (b-file synthesized from sequence entry)
2 9
3 450
4 99225
5 3572100
6 1080560250
7 547844046750
8 28761812454375
9 66497310394515000
10 324074642207668852500
11 170139187159026147562500
12 495019965039186576333093750
13 74252994755877986449964062500