A300165 - cp's OEIS frontend

A300165 Numbers m such that m^2 + 1 can be expressed in more than one way as j^2 + k^2 with j > k > 1 and gcd(j,k) = 1.

n	a(n)
1	47
2	72
3	73
4	83
5	98
6	112
7	122
8	123
9	128
10	132
11	133
12	138
13	142
14	148
15	157
16	162
17	172
18	173
19	174
20	177
21	183
22	187
23	191
24	192
25	200
26	203
27	208
28	212
29	213
30	216
31	217
32	228
33	233
34	237
35	242
36	252
37	253
38	255
39	265
40	268
41	273
42	278
43	288
44	293
45	294
46	302
47	307
48	313
49	317
50	319

[47, 72, 73, 83, 98, 112, 122, 123, 128, 132, 133, 138, 142, 148, 157, 162, 172, 173, 174, 177, 183, 187, 191, 192, 200, 203, 208, 212, 213, 216, 217, 228, 233, 237, 242, 252, 253, 255, 265, 268, 273, 278, 288, 293, 294, 302, 307, 313, 317, 319]

cp's OEIS Frontend

A300165 Numbers m such that m^2 + 1 can be expressed in more than one way as j^2 + k^2 with j > k > 1 and gcd(j,k) = 1.

Table of values

List of values

n	a(n)
1	47
2	72
3	73
4	83
5	98
6	112
7	122
8	123
9	128
10	132
11	133
12	138
13	142
14	148
15	157
16	162
17	172
18	173
19	174
20	177
21	183
22	187
23	191
24	192
25	200
26	203
27	208
28	212
29	213
30	216
31	217
32	228
33	233
34	237
35	242
36	252
37	253
38	255
39	265
40	268
41	273
42	278
43	288
44	293
45	294
46	302
47	307
48	313
49	317
50	319

n	a(n)
1	47
2	72
3	73
4	83
5	98
6	112
7	122
8	123
9	128
10	132
11	133
12	138
13	142
14	148
15	157
16	162
17	172
18	173
19	174
20	177
21	183
22	187
23	191
24	192
25	200
26	203
27	208
28	212
29	213
30	216
31	217
32	228
33	233
34	237
35	242
36	252
37	253
38	255
39	265
40	268
41	273
42	278
43	288
44	293
45	294
46	302
47	307
48	313
49	317
50	319

n	a(n)
1	47
2	72
3	73
4	83
5	98
6	112
7	122
8	123
9	128
10	132
11	133
12	138
13	142
14	148
15	157
16	162
17	172
18	173
19	174
20	177
21	183
22	187
23	191
24	192
25	200
26	203
27	208
28	212
29	213
30	216
31	217
32	228
33	233
34	237
35	242
36	252
37	253
38	255
39	265
40	268
41	273
42	278
43	288
44	293
45	294
46	302
47	307
48	313
49	317
50	319