login

A258784 as a simple table

na(n)
15
275
34875
482875
56215625
6242409375
719527421875
844815433203125
97185407790234375
101699625304228515625
1122095128954970703125
121538152402200285498046875
131024661605286766357421875
14177310518163637910787353515625
151171727007531373860453094482421875

[5,75,4875,82875,6215625,242409375,19527421875,
 44815433203125,7185407790234375,
 1699625304228515625,22095128954970703125,
 1538152402200285498046875,
 1024661605286766357421875,
 177310518163637910787353515625,
 1171727007531373860453094482421875]