# A136172 (b-file synthesized from sequence entry)
0 1
1 2
2 9
3 105
4 2702
5 154609
6 19092682
7 5161046609
8 3089394167519
9 4175309542037953
10 12956948188014836324
11 93772653247517510010693
12 1603175184493001749597050954
13 65450800470044797091307950768285