# 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