# A169686 (b-file synthesized from sequence entry)
1 0
2 30
3 5850
4 1157730
5 229221540
6 45384688830
7 8985939059790
8 1779170548525890
9 352266782665431240
10 69747043797185672190
11 13809562405059974172930
12 2734223609158076980818690
13 541362465050894178032921580
14 107187033856467889149087366750
15 21222491341115591157198758976630