# A026096 (b-file synthesized from sequence entry)
0 2
1 4
2 8
3 15
4 42
5 127
6 376
7 1122
8 3344
9 9980
10 29796
11 89007
12 265986
13 795147
14 2377744
15 7112065
16 21277698
17 63670773
18 190560180
19 570416805
20 1707707142
21 5113158165
22 15311384784
23 45854766744
24 137339426436
25 411379964442
26 1232324471060