A082657 - cp's OEIS frontend

A082657 Integers expressible as the sum of a square and a triangular number in just one way.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	11
8	12
9	14
10	16
11	17
12	21
13	24
14	25
15	29
16	30
17	32
18	35
19	36
20	39
21	42
22	44
23	49
24	50
25	51
26	53
27	54
28	56
29	57
30	65
31	66
32	71
33	72
34	74
35	75
36	77
37	78
38	80
39	81
40	84
41	95
42	96
43	101
44	104
45	105
46	107
47	110
48	116
49	117
50	119
51	120
52	122
53	126
54	128
55	129
56	131
57	137
58	141
59	149
60	150
61	152
62	153
63	156
64	161

[1, 2, 3, 4, 5, 6, 11, 12, 14, 16, 17, 21, 24, 25, 29, 30, 32, 35, 36, 39, 42, 44, 49, 50, 51, 53, 54, 56, 57, 65, 66, 71, 72, 74, 75, 77, 78, 80, 81, 84, 95, 96, 101, 104, 105, 107, 110, 116, 117, 119, 120, 122, 126, 128, 129, 131, 137, 141, 149, 150, 152, 153, 156, 161]

cp's OEIS Frontend

A082657 Integers expressible as the sum of a square and a triangular number in just one way.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	11
8	12
9	14
10	16
11	17
12	21
13	24
14	25
15	29
16	30
17	32
18	35
19	36
20	39
21	42
22	44
23	49
24	50
25	51
26	53
27	54
28	56
29	57
30	65
31	66
32	71
33	72
34	74
35	75
36	77
37	78
38	80
39	81
40	84
41	95
42	96
43	101
44	104
45	105
46	107
47	110
48	116
49	117
50	119
51	120
52	122
53	126
54	128
55	129
56	131
57	137
58	141
59	149
60	150
61	152
62	153
63	156
64	161

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	11
8	12
9	14
10	16
11	17
12	21
13	24
14	25
15	29
16	30
17	32
18	35
19	36
20	39
21	42
22	44
23	49
24	50
25	51
26	53
27	54
28	56
29	57
30	65
31	66
32	71
33	72
34	74
35	75
36	77
37	78
38	80
39	81
40	84
41	95
42	96
43	101
44	104
45	105
46	107
47	110
48	116
49	117
50	119
51	120
52	122
53	126
54	128
55	129
56	131
57	137
58	141
59	149
60	150
61	152
62	153
63	156
64	161

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	11
8	12
9	14
10	16
11	17
12	21
13	24
14	25
15	29
16	30
17	32
18	35
19	36
20	39
21	42
22	44
23	49
24	50
25	51
26	53
27	54
28	56
29	57
30	65
31	66
32	71
33	72
34	74
35	75
36	77
37	78
38	80
39	81
40	84
41	95
42	96
43	101
44	104
45	105
46	107
47	110
48	116
49	117
50	119
51	120
52	122
53	126
54	128
55	129
56	131
57	137
58	141
59	149
60	150
61	152
62	153
63	156
64	161