# A208275 (b-file synthesized from sequence entry)
1 2
2 5
3 10
4 21
5 46
6 107
7 262
8 675
9 1818
10 5105
11 14882
12 44929
13 140070
14 450055
15 1487294
16 5047327
17 17562546
18 62578845
19 228062522
20 849213293
21 3227667742
22 12511072803
23 49417391350
24 198758992859
25 813460577482
26 3385607683977
27 14320923895890
28 61532392279385