# A036071 (b-file synthesized from sequence entry)
0 1
1 25
2 375
3 4375
4 43750
5 393750
6 3281250
7 25781250
8 193359375
9 1396484375
10 9775390625
11 66650390625
12 444335937500
13 2905273437500
14 18676757812500
15 118286132812500
16 739288330078125
17 4566192626953125
18 27904510498046875