# A192473 (b-file synthesized from sequence entry)
1 4
2 9
3 23
4 58
5 149
6 385
7 1000
8 2605
9 6799
10 17766
11 46457
12 121537
13 318044
14 832417
15 2178919
16 5703874
17 14931949
18 39090753
19 102338336
20 267921061
21 701419679
22 1836329614
23 4807555633
24 12586315393
25 32951355124
26 86267692665
27 225851630135