# A105284 (b-file synthesized from sequence entry)
0 1
1 3
2 10
3 37
4 142
5 558
6 2212
7 8811
8 35170
9 140538
10 561868
11 2246914
12 8986540
13 35943948
14 143771368
15 575076661
16 2300289022
17 9201120918
18 36804413332
19 147217512790
20 588869770084
21 2355478518468
22 9421912950136
23 37687649553630