# A148444 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 6
4 16
5 47
6 157
7 517
8 1754
9 6284
10 22342
11 82117
12 305289
13 1145162
14 4369073
15 16760959
16 64992835
17 253932749
18 998432537
19 3953538052
20 15737751848
21 62980503415
22 253282002983
23 1022864094559
24 4148173714710
25 16884795747618
26 68964936191558
27 282616900004462
28 1161546491366627
29 4787684370830771