# A078666 (b-file synthesized from sequence entry)
6 1
7 0
8 1
9 1
10 3
11 3
12 12
13 19
14 64
15 155
16 510
17 1514
18 5146
19 16966
20 58782
21 203269
22 716607
23 2536201
24 9062402
25 32533568
26 117498072
27 426212952
28 1553048548
29 5681011890
30 20858998805
31 76850220654
32 284057538480
33 1053134292253
34 3915683667721