A005885 - cp's OEIS frontend

A005885 Theta series of f.c.c. lattice with respect to triangle.

n	a(n)
0	3
1	1
2	3
3	3
4	6
5	3
6	6
7	1
8	9
9	0
10	12
11	3
12	6
13	6
14	12
15	3
16	6
17	3
18	12
19	6
20	12
21	6
22	12
23	3
24	15
25	0
26	9
27	6
28	18
29	6
30	18
31	1
32	12
33	6
34	12
35	9
36	18
37	6
38	18
39	0
40	18
41	0
42	12
43	12
44	18
45	12
46	12
47	3
48	21
49	7
50	24
51	6
52	18
53	9
54	12
55	6
56	18
57	0
58	24
59	12
60	18
61	6

[3, 1, 3, 3, 6, 3, 6, 1, 9, 0, 12, 3, 6, 6, 12, 3, 6, 3, 12, 6, 12, 6, 12, 3, 15, 0, 9, 6, 18, 6, 18, 1, 12, 6, 12, 9, 18, 6, 18, 0, 18, 0, 12, 12, 18, 12, 12, 3, 21, 7, 24, 6, 18, 9, 12, 6, 18, 0, 24, 12, 18, 6]

cp's OEIS Frontend

A005885 Theta series of f.c.c. lattice with respect to triangle.

Table of values

List of values

n	a(n)
0	3
1	1
2	3
3	3
4	6
5	3
6	6
7	1
8	9
9	0
10	12
11	3
12	6
13	6
14	12
15	3
16	6
17	3
18	12
19	6
20	12
21	6
22	12
23	3
24	15
25	0
26	9
27	6
28	18
29	6
30	18
31	1
32	12
33	6
34	12
35	9
36	18
37	6
38	18
39	0
40	18
41	0
42	12
43	12
44	18
45	12
46	12
47	3
48	21
49	7
50	24
51	6
52	18
53	9
54	12
55	6
56	18
57	0
58	24
59	12
60	18
61	6

n	a(n)
0	3
1	1
2	3
3	3
4	6
5	3
6	6
7	1
8	9
9	0
10	12
11	3
12	6
13	6
14	12
15	3
16	6
17	3
18	12
19	6
20	12
21	6
22	12
23	3
24	15
25	0
26	9
27	6
28	18
29	6
30	18
31	1
32	12
33	6
34	12
35	9
36	18
37	6
38	18
39	0
40	18
41	0
42	12
43	12
44	18
45	12
46	12
47	3
48	21
49	7
50	24
51	6
52	18
53	9
54	12
55	6
56	18
57	0
58	24
59	12
60	18
61	6

n	a(n)
0	3
1	1
2	3
3	3
4	6
5	3
6	6
7	1
8	9
9	0
10	12
11	3
12	6
13	6
14	12
15	3
16	6
17	3
18	12
19	6
20	12
21	6
22	12
23	3
24	15
25	0
26	9
27	6
28	18
29	6
30	18
31	1
32	12
33	6
34	12
35	9
36	18
37	6
38	18
39	0
40	18
41	0
42	12
43	12
44	18
45	12
46	12
47	3
48	21
49	7
50	24
51	6
52	18
53	9
54	12
55	6
56	18
57	0
58	24
59	12
60	18
61	6