# A337016 (b-file synthesized from sequence entry)
0 0
1 1
2 3
3 7
4 25
5 61
6 233
7 577
8 2265
9 5641
10 22393
11 55897
12 2228105
13 5567321
14 22245753
15 555102617
16 2221316345
17 55537437101
18 222185985313
19 5554821081737
20 222110753274585
21 5553326176510281
22 22217763464131673
23 555466371039374457
24 222110438531898591025