# A297741 (b-file synthesized from sequence entry)
0 1
1 9
2 41
3 129
4 321
5 681
6 1289
7 2121
8 3081
9 4121
10 5233
11 6445
12 7777
13 9233
14 10813
15 12517
16 14345
17 16297
18 18373
19 20573
20 22897
21 25345
22 27917
23 30613
24 33433
25 36377
26 39445
27 42637
28 45953
29 49393
30 52957
31 56645
32 60457
33 64393
34 68453
35 72637
36 76945
37 81377
38 85933
39 90613
40 95417