# A161675 (b-file synthesized from sequence entry)
1 3
2 7
3 37
4 177
5 17777
6 377777
7 1777777
8 17777777777
9 177777777777777777777
10 377777777777777777777777777777
11 377777777777777777777777777777777777
12 1777777777777777777777777777777777777777777