A127042 - cp's OEIS frontend

A127042 Primes p such that denominator of Sum_{k=1..p-1} 1/k^2 is a square.

n	a(n)
1	2
2	3
3	5
4	7
5	17
6	19
7	29
8	31
9	37
10	41
11	97
12	127
13	131
14	211
15	223
16	227
17	229
18	233
19	239
20	241
21	439
22	443
23	449
24	457
25	461
26	463
27	727
28	733
29	739
30	743
31	751
32	757
33	761
34	769
35	773
36	863
37	877
38	881
39	883
40	887
41	967
42	971
43	977
44	983
45	991
46	997
47	1009
48	1013
49	1187
50	1193
51	1201
52	1901
53	1907
54	1913
55	1931
56	1933

[2, 3, 5, 7, 17, 19, 29, 31, 37, 41, 97, 127, 131, 211, 223, 227, 229, 233, 239, 241, 439, 443, 449, 457, 461, 463, 727, 733, 739, 743, 751, 757, 761, 769, 773, 863, 877, 881, 883, 887, 967, 971, 977, 983, 991, 997, 1009, 1013, 1187, 1193, 1201, 1901, 1907, 1913, 1931, 1933]

cp's OEIS Frontend

A127042 Primes p such that denominator of Sum_{k=1..p-1} 1/k^2 is a square.

Table of values

List of values