# A347274 (b-file synthesized from sequence entry)
1 1
2 8
3 54
4 448
5 4875
6 67176
7 1120924
8 21913088
9 490329045
10 12345679000
11 345227121426
12 10610896401216
13 355457590375615
14 12887297856860168
15 502684312937211000
16 20988295479420645376
17 933876701895122362665
18 44111544001370512714296
19 2204350295349917301462190