login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A074701 as a simple table

na(n)
11
23
35
425
5125
6625
73125
815625
978125
10390625
111953125
129765625
1348828125
14244140625
151220703125
166103515625
1730517578125
18152587890625
19762939453125
203814697265625
2119073486328125
2295367431640625
23476837158203125
242384185791015625
2511920928955078125
2659604644775390625
27298023223876953125

[1,3,5,25,125,625,3125,15625,78125,390625,1953125,
 9765625,48828125,244140625,1220703125,6103515625,
 30517578125,152587890625,762939453125,
 3814697265625,19073486328125,95367431640625,
 476837158203125,2384185791015625,
 11920928955078125,59604644775390625,
 298023223876953125]