# A351345 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 3
8 9
9 27
10 81
11 243
12 729
13 2189
14 6601
15 20141
16 63009
17 205989
18 718905
19 2720543
20 11183601
21 49321367
22 228895201
23 1097860903
24 5371546897
25 26598018425
26 132755261681
27 667027581401
28 3376011676481
29 17249045903945
30 89270689572497
31 470069622480667