# A124872 (b-file synthesized from sequence entry)
0 1
1 10
2 50
3 500
4 625
5 25000
6 125000
7 1250000
8 390625
9 62500000
10 312500000
11 3125000000
12 1953125000
13 156250000000
14 781250000000
15 7812500000000
16 1220703125000
17 390625000000000
18 1953125000000000
19 19531250000000000