A127063 - cp's OEIS frontend

A127063 Primes p such that denominator of Sum_{k=1..p-1} 1/k^2 is a square and denominator Sum_{k=1..p-1} 1/k^3 is a cube and denominator Sum_{k=1..p-1} 1/k^4 is a fourth power and denominator Sum_{k=1..p-1} 1/k^5 is a fifth power.

n	a(n)
1	2
2	3
3	5
4	17
5	439
6	443
7	16400183
8	16400191
9	16400201
10	16400203
11	16400221
12	16400231
13	16400233
14	16400269
15	16400273
16	16400299
17	16400309
18	16400317
19	16400347
20	16400383
21	16400387
22	16400389
23	16400411
24	16400413
25	16400429
26	16400431

[2, 3, 5, 17, 439, 443, 16400183, 16400191, 16400201, 16400203, 16400221, 16400231, 16400233, 16400269, 16400273, 16400299, 16400309, 16400317, 16400347, 16400383, 16400387, 16400389, 16400411, 16400413, 16400429, 16400431]

cp's OEIS Frontend

A127063 Primes p such that denominator of Sum_{k=1..p-1} 1/k^2 is a square and denominator Sum_{k=1..p-1} 1/k^3 is a cube and denominator Sum_{k=1..p-1} 1/k^4 is a fourth power and denominator Sum_{k=1..p-1} 1/k^5 is a fifth power.

Table of values

List of values