# A351991 (b-file synthesized from sequence entry)
0 1
1 0
2 1
3 1
4 6
5 11
6 110
7 232
8 3136
9 10032
10 141492
11 561001
12 9708864
13 43864471
14 886873780
15 4775054571
16 106484438048
17 651701988633
18 16430255716392
19 111498817293652
20 3124376125290804
21 23598473924038152
22 721819990948712614
23 5975067276022072669
24 199594173117826648968