# A118048 (b-file synthesized from sequence entry)
0 3
1 15
2 57
3 192
4 567
5 1683
6 4392
7 12084
8 29073
9 75753
10 172269
11 430248
12 938784
13 2272308
14 4793652
15 11202642
16 22952439
17 52535655
18 105206253
19 233047158
20 455660913
21 996014343
22 1917372474
23 4062940566
24 7660442568
25 16114463106