# A248381 (b-file synthesized from sequence entry)
1 9
2 15
3 27
4 57
5 81
6 177
7 243
8 393
9 579
10 729
11 849
12 1257
13 2187
14 4197
15 4143
16 5853
17 6561
18 17817
19 17781
20 19683
21 56157
22 59049
23 104289
24 104277
25 154509