# A361883 (b-file synthesized from sequence entry)
1 4
2 98
3 3550
4 150722
5 6993504
6 343542572
7 17560824138
8 924397069250
9 49770307114528
10 2728028537409848
11 151717661909940724
12 8539838104822762220
13 485583352521437530000
14 27850592121190001279928
15 1609345458428168657866050