# A114480 (b-file synthesized from sequence entry)
1 4
2 50
3 650
4 8500
5 111250
6 1456250
7 19062500
8 249531250
9 3266406250
10 42757812500
11 559707031250
12 7326660156250
13 95907226562500
14 1255441894531250
15 16433947753906250
16 215123168945312500
17 2815998840332031250