# A355121 (b-file synthesized from sequence entry)
0 1
1 1
2 5
3 74
4 2778
5 248244
6 51212444
7 23984832416
8 25218677193200
9 59000757443457072
10 304720138059811544048
11 3449059394896458379058208
12 84991203371449537414272981856
13 4532232538284485346856696552505728
14 520204832574009673696495358635072488576