# A052971 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 6
4 12
5 26
6 60
7 132
8 292
9 652
10 1448
11 3216
12 7152
13 15896
14 35328
15 78528
16 174544
17 387952
18 862304
19 1916640
20 4260096
21 9468896
22 21046464
23 46779840
24 103977280
25 231109696
26 513686144
27 1141767168
28 2537799168
29 5640751232
30 12537664512
31 27867393024
32 61940690176