A145023 - cp's OEIS frontend

A145023 Primes p of the form 4k+1 for which s=5 is the least positive integer such that sp - floor(sqrt(sp))^2 is a perfect square.

n	a(n)
1	353
2	373
3	449
4	461
5	521
6	541
7	593
8	653
9	673
10	757
11	769
12	797
13	821
14	829
15	941
16	953
17	1009
18	1021
19	1061
20	1069
21	1097
22	1193
23	1217
24	1249
25	1277
26	1361
27	1381
28	1481
29	1489
30	1549
31	1597
32	1613
33	1657
34	1669
35	1693
36	1709
37	1733
38	1777
39	1801
40	1877
41	1889
42	1973
43	2053
44	2069
45	2081

[353, 373, 449, 461, 521, 541, 593, 653, 673, 757, 769, 797, 821, 829, 941, 953, 1009, 1021, 1061, 1069, 1097, 1193, 1217, 1249, 1277, 1361, 1381, 1481, 1489, 1549, 1597, 1613, 1657, 1669, 1693, 1709, 1733, 1777, 1801, 1877, 1889, 1973, 2053, 2069, 2081]

cp's OEIS Frontend

A145023 Primes p of the form 4k+1 for which s=5 is the least positive integer such that sp - floor(sqrt(sp))^2 is a perfect square.

Table of values

List of values

cp's OEIS Frontend

A145023 Primes p of the form 4k+1 for which s=5 is the least positive integer such that s*p - floor(sqrt(s*p))^2 is a perfect square.

Table of values

List of values

A145023 Primes p of the form 4k+1 for which s=5 is the least positive integer such that sp - floor(sqrt(sp))^2 is a perfect square.