A257292 - cp's OEIS frontend

A257292 Numbers whose square can be written as the sum of two consecutive nonsquares.

n	a(n)
1	5
2	9
3	11
4	13
5	15
6	19
7	21
8	23
9	25
10	27
11	29
12	31
13	33
14	35
15	37
16	39
17	43
18	45
19	47
20	49
21	51
22	53
23	55
24	57
25	59
26	61
27	63
28	65
29	67
30	69
31	71
32	73
33	75
34	77
35	79
36	81
37	83
38	85
39	87
40	89
41	91
42	93
43	95
44	97
45	101
46	103
47	105
48	107
49	109
50	111
51	113
52	115
53	117
54	119
55	121
56	123
57	125
58	127
59	129
60	131

[5, 9, 11, 13, 15, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 101, 103, 105, 107, 109, 111, 113, 115, 117, 119, 121, 123, 125, 127, 129, 131]

cp's OEIS Frontend

A257292 Numbers whose square can be written as the sum of two consecutive nonsquares.

Table of values

List of values

n	a(n)
1	5
2	9
3	11
4	13
5	15
6	19
7	21
8	23
9	25
10	27
11	29
12	31
13	33
14	35
15	37
16	39
17	43
18	45
19	47
20	49
21	51
22	53
23	55
24	57
25	59
26	61
27	63
28	65
29	67
30	69
31	71
32	73
33	75
34	77
35	79
36	81
37	83
38	85
39	87
40	89
41	91
42	93
43	95
44	97
45	101
46	103
47	105
48	107
49	109
50	111
51	113
52	115
53	117
54	119
55	121
56	123
57	125
58	127
59	129
60	131

n	a(n)
1	5
2	9
3	11
4	13
5	15
6	19
7	21
8	23
9	25
10	27
11	29
12	31
13	33
14	35
15	37
16	39
17	43
18	45
19	47
20	49
21	51
22	53
23	55
24	57
25	59
26	61
27	63
28	65
29	67
30	69
31	71
32	73
33	75
34	77
35	79
36	81
37	83
38	85
39	87
40	89
41	91
42	93
43	95
44	97
45	101
46	103
47	105
48	107
49	109
50	111
51	113
52	115
53	117
54	119
55	121
56	123
57	125
58	127
59	129
60	131

n	a(n)
1	5
2	9
3	11
4	13
5	15
6	19
7	21
8	23
9	25
10	27
11	29
12	31
13	33
14	35
15	37
16	39
17	43
18	45
19	47
20	49
21	51
22	53
23	55
24	57
25	59
26	61
27	63
28	65
29	67
30	69
31	71
32	73
33	75
34	77
35	79
36	81
37	83
38	85
39	87
40	89
41	91
42	93
43	95
44	97
45	101
46	103
47	105
48	107
49	109
50	111
51	113
52	115
53	117
54	119
55	121
56	123
57	125
58	127
59	129
60	131