# A280018 (b-file synthesized from sequence entry)
1 0
2 1
3 3
4 5
5 7
6 11
7 14
8 20
9 25
10 35
11 36
12 117
13 164
14 372
15 453
16 649
17 1743
18 1748
19 1897
20 2323
21 6351
22 16599
23 25017
24 25736
25 27866