# A347014 (b-file synthesized from sequence entry)
0 1
1 2
2 10
3 116
4 2140
5 52856
6 1627192
7 59930480
8 2568599056
9 125553289760
10 6892279877536
11 419788155021632
12 28090704069553600
13 2048487353985408896
14 161687913401407530880
15 13733087614786273308416
16 1248892148354210466595072
17 121073054127693143488709120