# A005194 (b-file synthesized from sequence entry)
1 1
2 2
3 4
4 6
5 10
6 22
7 38
8 102
9 182
10 574
11 1070
12 3798
13 7286
14 28894
15 57374
16 248502
17 506678
18 2384254
19 5007230
20 25247958
21 54311126
22 292500574
23 645652574
24 3680048502
25 8301671798
26 49967727934
27 115334270270
28 728281984278
29 1714641313046
30 11341092707614