# A322939 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 9
4 25
5 81
6 273
7 889
8 2921
9 9601
10 31521
11 103529
12 340025
13 1116721
14 3667633
15 12045529
16 39560841
17 129928801
18 426722241
19 1401474249
20 4602830425
21 15116972561
22 49648333393
23 163058906169
24 535530702761
25 1758831457601
26 5776490648161
27 18971598480169
28 62307994735225