# A091281 (b-file synthesized from sequence entry)
0 1
1 5
2 91
3 1125
4 17259
5 253125
6 3806091
7 56953125
8 854518059
9 12814453125
10 192222105291
11 2883251953125
12 43248906698859
13 648731689453125
14 9730978399444491
15 145964630126953125
16 2189469525287839659
17 32842041778564453125
18 492630628439671823691
19 7389459400177001953125