# A035803 (b-file synthesized from sequence entry)
0 1
1 72
2 2592
3 62232
4 1121472
5 16186536
6 194986080
7 2017132920
8 18300435840
9 147972367880
10 1080041397408
11 7190430174936
12 44042615547456
13 250012542410856
14 1323529602867936
15 6569619630522168
16 30721376739859200