# A153074 (b-file synthesized from sequence entry)
-2 1
-1 0
0 1
1 1
2 32
3 129
4 161
5 3027
6 63728
7 66755
8 130483
9 327721
10 458204
11 1244129
12 1702333
13 6351128
14 39809101
15 125778431
16 3561605169
17 3687383600
18 14623755969
19 32934895538
20 47558651507
21 128052198552
22 2736654821099