A123067 - cp's OEIS frontend

A123067 Theta series of the "Little Methuselah" quadratic form x^2 + 2y^2 + yz + 4*z^2.

n	a(n)
0	1
1	2
2	2
3	4
4	4
5	6
6	8
7	2
8	10
9	10
10	2
11	12
12	4
13	4
14	10
15	4
16	10
17	12
18	10
19	10
20	20
21	12
22	4
23	12
24	12
25	12
26	8
27	8
28	8
29	24
30	8
31	0
32	24
33	12
34	8
35	10
36	24
37	12
38	6
39	12
40	14
41	38
42	8
43	8
44	32
45	18
46	8
47	4
48	8
49	20
50	20
51	16
52	12
53	16
54	24
55	4
56	30
57	28
58	4
59	14
60	20
61	12
62	2
63	18
64	18
65	44
66	20
67	8
68	28
69	12
70	10
71	26
72	30
73	12
74	28
75	16
76	20
77	20
78	8
79	16
80	34

[1, 2, 2, 4, 4, 6, 8, 2, 10, 10, 2, 12, 4, 4, 10, 4, 10, 12, 10, 10, 20, 12, 4, 12, 12, 12, 8, 8, 8, 24, 8, 0, 24, 12, 8, 10, 24, 12, 6, 12, 14, 38, 8, 8, 32, 18, 8, 4, 8, 20, 20, 16, 12, 16, 24, 4, 30, 28, 4, 14, 20, 12, 2, 18, 18, 44, 20, 8, 28, 12, 10, 26, 30, 12, 28, 16, 20, 20, 8, 16, 34]

cp's OEIS Frontend

A123067 Theta series of the "Little Methuselah" quadratic form x^2 + 2y^2 + yz + 4*z^2.

Table of values

List of values

n	a(n)
0	1
1	2
2	2
3	4
4	4
5	6
6	8
7	2
8	10
9	10
10	2
11	12
12	4
13	4
14	10
15	4
16	10
17	12
18	10
19	10
20	20
21	12
22	4
23	12
24	12
25	12
26	8
27	8
28	8
29	24
30	8
31	0
32	24
33	12
34	8
35	10
36	24
37	12
38	6
39	12
40	14
41	38
42	8
43	8
44	32
45	18
46	8
47	4
48	8
49	20
50	20
51	16
52	12
53	16
54	24
55	4
56	30
57	28
58	4
59	14
60	20
61	12
62	2
63	18
64	18
65	44
66	20
67	8
68	28
69	12
70	10
71	26
72	30
73	12
74	28
75	16
76	20
77	20
78	8
79	16
80	34

n	a(n)
0	1
1	2
2	2
3	4
4	4
5	6
6	8
7	2
8	10
9	10
10	2
11	12
12	4
13	4
14	10
15	4
16	10
17	12
18	10
19	10
20	20
21	12
22	4
23	12
24	12
25	12
26	8
27	8
28	8
29	24
30	8
31	0
32	24
33	12
34	8
35	10
36	24
37	12
38	6
39	12
40	14
41	38
42	8
43	8
44	32
45	18
46	8
47	4
48	8
49	20
50	20
51	16
52	12
53	16
54	24
55	4
56	30
57	28
58	4
59	14
60	20
61	12
62	2
63	18
64	18
65	44
66	20
67	8
68	28
69	12
70	10
71	26
72	30
73	12
74	28
75	16
76	20
77	20
78	8
79	16
80	34

cp's OEIS Frontend

A123067 Theta series of the "Little Methuselah" quadratic form x^2 + 2*y^2 + y*z + 4*z^2.

Table of values

List of values

A123067 Theta series of the "Little Methuselah" quadratic form x^2 + 2y^2 + yz + 4*z^2.

n	a(n)
0	1
1	2
2	2
3	4
4	4
5	6
6	8
7	2
8	10
9	10
10	2
11	12
12	4
13	4
14	10
15	4
16	10
17	12
18	10
19	10
20	20
21	12
22	4
23	12
24	12
25	12
26	8
27	8
28	8
29	24
30	8
31	0
32	24
33	12
34	8
35	10
36	24
37	12
38	6
39	12
40	14
41	38
42	8
43	8
44	32
45	18
46	8
47	4
48	8
49	20
50	20
51	16
52	12
53	16
54	24
55	4
56	30
57	28
58	4
59	14
60	20
61	12
62	2
63	18
64	18
65	44
66	20
67	8
68	28
69	12
70	10
71	26
72	30
73	12
74	28
75	16
76	20
77	20
78	8
79	16
80	34