A097268 - cp's OEIS frontend

A097268 Numbers that are both the sum of two nonzero squares and the difference of two nonzero squares.

n	a(n)
1	5
2	8
3	13
4	17
5	20
6	25
7	29
8	32
9	37
10	40
11	41
12	45
13	52
14	53
15	61
16	65
17	68
18	72
19	73
20	80
21	85
22	89
23	97
24	100
25	101
26	104
27	109
28	113
29	116
30	117
31	125
32	128
33	136
34	137
35	145
36	148
37	149
38	153
39	157
40	160
41	164
42	169
43	173
44	180
45	181
46	185
47	193
48	197
49	200
50	205
51	208
52	212
53	221
54	225
55	229
56	232
57	233

[5, 8, 13, 17, 20, 25, 29, 32, 37, 40, 41, 45, 52, 53, 61, 65, 68, 72, 73, 80, 85, 89, 97, 100, 101, 104, 109, 113, 116, 117, 125, 128, 136, 137, 145, 148, 149, 153, 157, 160, 164, 169, 173, 180, 181, 185, 193, 197, 200, 205, 208, 212, 221, 225, 229, 232, 233]

cp's OEIS Frontend

A097268 Numbers that are both the sum of two nonzero squares and the difference of two nonzero squares.

Table of values

List of values

n	a(n)
1	5
2	8
3	13
4	17
5	20
6	25
7	29
8	32
9	37
10	40
11	41
12	45
13	52
14	53
15	61
16	65
17	68
18	72
19	73
20	80
21	85
22	89
23	97
24	100
25	101
26	104
27	109
28	113
29	116
30	117
31	125
32	128
33	136
34	137
35	145
36	148
37	149
38	153
39	157
40	160
41	164
42	169
43	173
44	180
45	181
46	185
47	193
48	197
49	200
50	205
51	208
52	212
53	221
54	225
55	229
56	232
57	233

n	a(n)
1	5
2	8
3	13
4	17
5	20
6	25
7	29
8	32
9	37
10	40
11	41
12	45
13	52
14	53
15	61
16	65
17	68
18	72
19	73
20	80
21	85
22	89
23	97
24	100
25	101
26	104
27	109
28	113
29	116
30	117
31	125
32	128
33	136
34	137
35	145
36	148
37	149
38	153
39	157
40	160
41	164
42	169
43	173
44	180
45	181
46	185
47	193
48	197
49	200
50	205
51	208
52	212
53	221
54	225
55	229
56	232
57	233

n	a(n)
1	5
2	8
3	13
4	17
5	20
6	25
7	29
8	32
9	37
10	40
11	41
12	45
13	52
14	53
15	61
16	65
17	68
18	72
19	73
20	80
21	85
22	89
23	97
24	100
25	101
26	104
27	109
28	113
29	116
30	117
31	125
32	128
33	136
34	137
35	145
36	148
37	149
38	153
39	157
40	160
41	164
42	169
43	173
44	180
45	181
46	185
47	193
48	197
49	200
50	205
51	208
52	212
53	221
54	225
55	229
56	232
57	233