# A192081 (b-file synthesized from sequence entry)
0 1
1 1
2 18
3 86400
4 548674560000
5 14450101093977292800000
6 3837346984091658732083085312000000000
7 21256593329287301582222798129123366786826240000000000000
8 4543629380532096097361509541360459283717770305881596724510720000000000000000000