# A174482 (b-file synthesized from sequence entry)
1 1
2 2
3 15
4 274
5 9425
6 527631
7 43806175
8 5060694920
9 776717906529
10 152926864265845
11 37581193509020711
12 11276280009364700628
13 4057223684795928824281
14 1724304353051995724792979