# A134684 (b-file synthesized from sequence entry)
0 0
1 1
2 2048
3 531441
4 67108864
5 6103515625
6 470184984576
7 33232930569601
8 2251799813685248
9 150094635296999121
10 10000000000000000000
11 672749994932560009201
12 46005119909369701466112