# A179744 (b-file synthesized from sequence entry)
0 1
1 2
2 4
3 9
4 20
5 43
6 90
7 185
8 376
9 759
10 1526
11 3061
12 6132
13 12275
14 24562
15 49137
16 98288
17 196591
18 393198
19 786413
20 1572844
21 3145707
22 6291434
23 12582889
24 25165800
25 50331623
26 100663270
27 201326565
28 402653156
29 805306339
30 1610612706
31 3221225441