# A017631 (b-file synthesized from sequence entry)
0 729
1 9261
2 35937
3 91125
4 185193
5 328509
6 531441
7 804357
8 1157625
9 1601613
10 2146689
11 2803221
12 3581577
13 4492125
14 5545233
15 6751269
16 8120601
17 9663597
18 11390625
19 13312053
20 15438249
21 17779581
22 20346417