# A255931 (b-file synthesized from sequence entry)
1 1
2 9
3 75
4 11025
5 178605
6 36018675
7 2608781175
8 4108830350625
9 131939107925625
10 85734032330071125
11 17185776480709711875
12 33334677780416604466875
13 4807886218329317951953125
14 6509191098729563747237109375