# A327471 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 4
4 10
5 22
6 48
7 102
8 214
9 440
10 900
11 1830
12 3706
13 7486
14 15092
15 30380
16 61100
17 122780
18 246566
19 494912
20 992984
21 1991620
22 3993446
23 8005388
24 16044460
25 32150584
26 64414460
27 129037790
28 258462026
29 517641086
30 1036616262
31 2075721252
32 4156096036
33 8320912744
34 16658202200