# A053651 (b-file synthesized from sequence entry)
1 1
2 3
3 5
4 8
5 13
6 18
7 27
8 37
9 51
10 70
11 96
12 130
13 176
14 232
15 296
16 380
17 490
18 620
19 793
20 1019
21 1277
22 1624