# A259858 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 11
4 42
5 165
6 654
7 2605
8 10398
9 41550
10 166116
11 664299
12 2656866
13 10626810
14 42505932
15 170021123
16 680079282
17 2720306730
18 10881206124
19 43524782946
20 174099048684
21 696396028620
22 2785583782248
23 11142334464693
24 44569336530174
25 178277343463830
26 713109368541588