# A068841 (b-file synthesized from sequence entry)
0 11
1 31
2 97
3 271
4 811
5 2437
6 7297
7 21871
8 65617
9 196831
10 5904901
11 17714701
12 5314411
13 15943237
14 47829697
15 1434890761
16 4304672117
17 1291401637
18 3874204891
19 116226146719
20 348678440113
21 1046035320347
22 313810596091
23 9414317882759