# A393421 (b-file synthesized from sequence entry)
0 1
1 10
2 195
3 4750
4 129575
5 3787000
6 115948500
7 3671043750
8 119208409375
9 3948415006250
10 132876931646875
11 4530568869125000
12 156171483961062500
13 5433476411181250000
14 190552224909681875000
15 6729077034574033593750
16 239073540989053618359375
17 8539570155140047949218750
18 306487923866488387353515625