A145016 - cp's OEIS frontend

A145016 Primes p of the form 4k+1 for which p - floor(sqrt(p))^2 is a square.

n	a(n)
1	5
2	13
3	17
4	29
5	37
6	53
7	73
8	97
9	101
10	109
11	137
12	173
13	197
14	229
15	241
16	257
17	281
18	293
19	349
20	397
21	401
22	409
23	457
24	509
25	577
26	601
27	641
28	661
29	677
30	701
31	733
32	809
33	857
34	877
35	977
36	997
37	1033
38	1049
39	1093
40	1153
41	1181
42	1229
43	1289
44	1297
45	1321
46	1373
47	1433
48	1453
49	1493
50	1601
51	1609

[5, 13, 17, 29, 37, 53, 73, 97, 101, 109, 137, 173, 197, 229, 241, 257, 281, 293, 349, 397, 401, 409, 457, 509, 577, 601, 641, 661, 677, 701, 733, 809, 857, 877, 977, 997, 1033, 1049, 1093, 1153, 1181, 1229, 1289, 1297, 1321, 1373, 1433, 1453, 1493, 1601, 1609]

cp's OEIS Frontend

A145016 Primes p of the form 4k+1 for which p - floor(sqrt(p))^2 is a square.

Table of values

List of values