# A053915 (b-file synthesized from sequence entry)
1 1
2 9
3 81
4 11881
5 19881
6 111999889
7 1199998881
8 1981191998999889
9 11181188899981881
10 889111189818189198888889
11 18891818199881191889889889
12 8819999189981919818818919999881