A062861 - cp's OEIS frontend

A062861 Numbers which are sums of squares of consecutive numbers (possibly including squares of negative numbers).

n	a(n)
0	0
1	1
2	2
3	4
4	5
5	6
6	9
7	10
8	13
9	14
10	15
11	16
12	19
13	25
14	28
15	29
16	30
17	31
18	35
19	36
20	41
21	44
22	49
23	50
24	54
25	55
26	56
27	60
28	61
29	64
30	69
31	77
32	81
33	85
34	86
35	90
36	91
37	92
38	96
39	100
40	105
41	110
42	113
43	121
44	126
45	135
46	139
47	140
48	141
49	144
50	145
51	146
52	149
53	154
54	169
55	170
56	174
57	181
58	182
59	190
60	194
61	195
62	196

[0, 1, 2, 4, 5, 6, 9, 10, 13, 14, 15, 16, 19, 25, 28, 29, 30, 31, 35, 36, 41, 44, 49, 50, 54, 55, 56, 60, 61, 64, 69, 77, 81, 85, 86, 90, 91, 92, 96, 100, 105, 110, 113, 121, 126, 135, 139, 140, 141, 144, 145, 146, 149, 154, 169, 170, 174, 181, 182, 190, 194, 195, 196]

cp's OEIS Frontend

A062861 Numbers which are sums of squares of consecutive numbers (possibly including squares of negative numbers).

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	4
4	5
5	6
6	9
7	10
8	13
9	14
10	15
11	16
12	19
13	25
14	28
15	29
16	30
17	31
18	35
19	36
20	41
21	44
22	49
23	50
24	54
25	55
26	56
27	60
28	61
29	64
30	69
31	77
32	81
33	85
34	86
35	90
36	91
37	92
38	96
39	100
40	105
41	110
42	113
43	121
44	126
45	135
46	139
47	140
48	141
49	144
50	145
51	146
52	149
53	154
54	169
55	170
56	174
57	181
58	182
59	190
60	194
61	195
62	196

n	a(n)
0	0
1	1
2	2
3	4
4	5
5	6
6	9
7	10
8	13
9	14
10	15
11	16
12	19
13	25
14	28
15	29
16	30
17	31
18	35
19	36
20	41
21	44
22	49
23	50
24	54
25	55
26	56
27	60
28	61
29	64
30	69
31	77
32	81
33	85
34	86
35	90
36	91
37	92
38	96
39	100
40	105
41	110
42	113
43	121
44	126
45	135
46	139
47	140
48	141
49	144
50	145
51	146
52	149
53	154
54	169
55	170
56	174
57	181
58	182
59	190
60	194
61	195
62	196

n	a(n)
0	0
1	1
2	2
3	4
4	5
5	6
6	9
7	10
8	13
9	14
10	15
11	16
12	19
13	25
14	28
15	29
16	30
17	31
18	35
19	36
20	41
21	44
22	49
23	50
24	54
25	55
26	56
27	60
28	61
29	64
30	69
31	77
32	81
33	85
34	86
35	90
36	91
37	92
38	96
39	100
40	105
41	110
42	113
43	121
44	126
45	135
46	139
47	140
48	141
49	144
50	145
51	146
52	149
53	154
54	169
55	170
56	174
57	181
58	182
59	190
60	194
61	195
62	196