A028958 - cp's OEIS frontend

A028958 Numbers represented by quadratic form with Gram matrix [ 2, 1; 1, 12 ] (divided by 2).

n	a(n)
1	0
2	1
3	4
4	6
5	8
6	9
7	12
8	16
9	18
10	23
11	24
12	25
13	26
14	27
15	32
16	36
17	39
18	48
19	49
20	52
21	54
22	58
23	59
24	62
25	64
26	72
27	78
28	81
29	82
30	87
31	92
32	93
33	94
34	96
35	100
36	101
37	104
38	108
39	116
40	117
41	121
42	123
43	124
44	128
45	138
46	141
47	142
48	144
49	146
50	150
51	156
52	162
53	164
54	167
55	169
56	173
57	174
58	184
59	186
60	188
61	192

[0, 1, 4, 6, 8, 9, 12, 16, 18, 23, 24, 25, 26, 27, 32, 36, 39, 48, 49, 52, 54, 58, 59, 62, 64, 72, 78, 81, 82, 87, 92, 93, 94, 96, 100, 101, 104, 108, 116, 117, 121, 123, 124, 128, 138, 141, 142, 144, 146, 150, 156, 162, 164, 167, 169, 173, 174, 184, 186, 188, 192]

cp's OEIS Frontend

A028958 Numbers represented by quadratic form with Gram matrix [ 2, 1; 1, 12 ] (divided by 2).

Table of values

List of values

n	a(n)
1	0
2	1
3	4
4	6
5	8
6	9
7	12
8	16
9	18
10	23
11	24
12	25
13	26
14	27
15	32
16	36
17	39
18	48
19	49
20	52
21	54
22	58
23	59
24	62
25	64
26	72
27	78
28	81
29	82
30	87
31	92
32	93
33	94
34	96
35	100
36	101
37	104
38	108
39	116
40	117
41	121
42	123
43	124
44	128
45	138
46	141
47	142
48	144
49	146
50	150
51	156
52	162
53	164
54	167
55	169
56	173
57	174
58	184
59	186
60	188
61	192

n	a(n)
1	0
2	1
3	4
4	6
5	8
6	9
7	12
8	16
9	18
10	23
11	24
12	25
13	26
14	27
15	32
16	36
17	39
18	48
19	49
20	52
21	54
22	58
23	59
24	62
25	64
26	72
27	78
28	81
29	82
30	87
31	92
32	93
33	94
34	96
35	100
36	101
37	104
38	108
39	116
40	117
41	121
42	123
43	124
44	128
45	138
46	141
47	142
48	144
49	146
50	150
51	156
52	162
53	164
54	167
55	169
56	173
57	174
58	184
59	186
60	188
61	192

n	a(n)
1	0
2	1
3	4
4	6
5	8
6	9
7	12
8	16
9	18
10	23
11	24
12	25
13	26
14	27
15	32
16	36
17	39
18	48
19	49
20	52
21	54
22	58
23	59
24	62
25	64
26	72
27	78
28	81
29	82
30	87
31	92
32	93
33	94
34	96
35	100
36	101
37	104
38	108
39	116
40	117
41	121
42	123
43	124
44	128
45	138
46	141
47	142
48	144
49	146
50	150
51	156
52	162
53	164
54	167
55	169
56	173
57	174
58	184
59	186
60	188
61	192