# A048248 (b-file synthesized from sequence entry)
1 1
2 2
3 4
4 7
5 14
6 23
7 45
8 72
9 137
10 217
11 402
12 635
13 1149
14 1816
15 3221
16 5101
17 8898
18 14127
19 24305
20 38688
21 65809
22 105009
23 176962
24 282995
25 473269
26 758312
27 1260253
28 2022661
29 3344354
30 5375207