# A158341 (b-file synthesized from sequence entry)
0 0
1 1
2 4
3 18
4 128
5 1404
6 18261
7 310346
8 5896727
9 135624239
10 3933101823
11 121926157640
12 4511267827531
13 184961980943492
14 7953365180610400