A174069 - cp's OEIS frontend

A174069 Numbers that can be written as a sum of at least 2 squares of consecutive positive integers.

n	a(n)
1	5
2	13
3	14
4	25
5	29
6	30
7	41
8	50
9	54
10	55
11	61
12	77
13	85
14	86
15	90
16	91
17	110
18	113
19	126
20	135
21	139
22	140
23	145
24	149
25	174
26	181
27	190
28	194
29	199
30	203
31	204
32	221
33	230
34	245
35	255
36	265
37	271
38	280
39	284
40	285
41	294
42	302
43	313
44	330
45	355
46	365
47	366
48	371
49	380
50	384
51	385
52	415
53	421
54	434
55	446
56	451

[5, 13, 14, 25, 29, 30, 41, 50, 54, 55, 61, 77, 85, 86, 90, 91, 110, 113, 126, 135, 139, 140, 145, 149, 174, 181, 190, 194, 199, 203, 204, 221, 230, 245, 255, 265, 271, 280, 284, 285, 294, 302, 313, 330, 355, 365, 366, 371, 380, 384, 385, 415, 421, 434, 446, 451]

cp's OEIS Frontend

A174069 Numbers that can be written as a sum of at least 2 squares of consecutive positive integers.

Table of values

List of values

n	a(n)
1	5
2	13
3	14
4	25
5	29
6	30
7	41
8	50
9	54
10	55
11	61
12	77
13	85
14	86
15	90
16	91
17	110
18	113
19	126
20	135
21	139
22	140
23	145
24	149
25	174
26	181
27	190
28	194
29	199
30	203
31	204
32	221
33	230
34	245
35	255
36	265
37	271
38	280
39	284
40	285
41	294
42	302
43	313
44	330
45	355
46	365
47	366
48	371
49	380
50	384
51	385
52	415
53	421
54	434
55	446
56	451

n	a(n)
1	5
2	13
3	14
4	25
5	29
6	30
7	41
8	50
9	54
10	55
11	61
12	77
13	85
14	86
15	90
16	91
17	110
18	113
19	126
20	135
21	139
22	140
23	145
24	149
25	174
26	181
27	190
28	194
29	199
30	203
31	204
32	221
33	230
34	245
35	255
36	265
37	271
38	280
39	284
40	285
41	294
42	302
43	313
44	330
45	355
46	365
47	366
48	371
49	380
50	384
51	385
52	415
53	421
54	434
55	446
56	451

n	a(n)
1	5
2	13
3	14
4	25
5	29
6	30
7	41
8	50
9	54
10	55
11	61
12	77
13	85
14	86
15	90
16	91
17	110
18	113
19	126
20	135
21	139
22	140
23	145
24	149
25	174
26	181
27	190
28	194
29	199
30	203
31	204
32	221
33	230
34	245
35	255
36	265
37	271
38	280
39	284
40	285
41	294
42	302
43	313
44	330
45	355
46	365
47	366
48	371
49	380
50	384
51	385
52	415
53	421
54	434
55	446
56	451