# A068054 (b-file synthesized from sequence entry)
1 2
2 5
3 10
4 23
5 43
6 97
7 183
8 387
9 761
10 1525
11 3070
12 6109
13 12331
14 24570
15 49119
16 98308
17 196634
18 393229
19 786794
20 1573225