# A135634 (b-file synthesized from sequence entry)
1 2
2 22
3 272
4 2772
5 27172
6 271172
7 2718172
8 27188172
9 271828172
10 2718228172
11 27182828172
12 271828828172
13 2718281828172
14 27182811828172
15 271828181828172
16 2718281881828172
17 27182818281828172
18 271828182281828172