# A307703 (b-file synthesized from sequence entry)
1 4
2 144
3 288
4 86400
5 129600
6 194400
7 259200
8 518400
9 190512000
10 317520000
11 381024000
12 635040000
13 9681819840000
14 215982036990720000
15 9466852651364908800000
16 14200278977047363200000
17 28400557954094726400000
18 174294224164279335916800000
19 522882672492838007750400000