A354776 - cp's OEIS frontend

A354776 Even numbers that are the sum of two squares; also numbers which are twice the sum of two squares.

n	a(n)
1	0
2	2
3	4
4	8
5	10
6	16
7	18
8	20
9	26
10	32
11	34
12	36
13	40
14	50
15	52
16	58
17	64
18	68
19	72
20	74
21	80
22	82
23	90
24	98
25	100
26	104
27	106
28	116
29	122
30	128
31	130
32	136
33	144
34	146
35	148
36	160
37	162
38	164
39	170
40	178
41	180
42	194
43	196
44	200
45	202
46	208
47	212
48	218
49	226
50	232
51	234
52	242
53	244
54	250
55	256
56	260
57	272
58	274
59	288
60	290
61	292
62	296
63	298
64	306
65	314
66	320

[0, 2, 4, 8, 10, 16, 18, 20, 26, 32, 34, 36, 40, 50, 52, 58, 64, 68, 72, 74, 80, 82, 90, 98, 100, 104, 106, 116, 122, 128, 130, 136, 144, 146, 148, 160, 162, 164, 170, 178, 180, 194, 196, 200, 202, 208, 212, 218, 226, 232, 234, 242, 244, 250, 256, 260, 272, 274, 288, 290, 292, 296, 298, 306, 314, 320]

cp's OEIS Frontend

A354776 Even numbers that are the sum of two squares; also numbers which are twice the sum of two squares.

Table of values

List of values

n	a(n)
1	0
2	2
3	4
4	8
5	10
6	16
7	18
8	20
9	26
10	32
11	34
12	36
13	40
14	50
15	52
16	58
17	64
18	68
19	72
20	74
21	80
22	82
23	90
24	98
25	100
26	104
27	106
28	116
29	122
30	128
31	130
32	136
33	144
34	146
35	148
36	160
37	162
38	164
39	170
40	178
41	180
42	194
43	196
44	200
45	202
46	208
47	212
48	218
49	226
50	232
51	234
52	242
53	244
54	250
55	256
56	260
57	272
58	274
59	288
60	290
61	292
62	296
63	298
64	306
65	314
66	320

n	a(n)
1	0
2	2
3	4
4	8
5	10
6	16
7	18
8	20
9	26
10	32
11	34
12	36
13	40
14	50
15	52
16	58
17	64
18	68
19	72
20	74
21	80
22	82
23	90
24	98
25	100
26	104
27	106
28	116
29	122
30	128
31	130
32	136
33	144
34	146
35	148
36	160
37	162
38	164
39	170
40	178
41	180
42	194
43	196
44	200
45	202
46	208
47	212
48	218
49	226
50	232
51	234
52	242
53	244
54	250
55	256
56	260
57	272
58	274
59	288
60	290
61	292
62	296
63	298
64	306
65	314
66	320

n	a(n)
1	0
2	2
3	4
4	8
5	10
6	16
7	18
8	20
9	26
10	32
11	34
12	36
13	40
14	50
15	52
16	58
17	64
18	68
19	72
20	74
21	80
22	82
23	90
24	98
25	100
26	104
27	106
28	116
29	122
30	128
31	130
32	136
33	144
34	146
35	148
36	160
37	162
38	164
39	170
40	178
41	180
42	194
43	196
44	200
45	202
46	208
47	212
48	218
49	226
50	232
51	234
52	242
53	244
54	250
55	256
56	260
57	272
58	274
59	288
60	290
61	292
62	296
63	298
64	306
65	314
66	320