# A093272 (b-file synthesized from sequence entry)
1 0
2 72
3 9360
4 993600
5 889928800
6 98899208800
7 9988992008800
8 999889920008800
9 99998899200008800
10 88888898888888880888888888
11 98888889888088888808880888888
12 99888888988800888888088800888888
13 99988888898880008888880888000888888