A005877 - cp's OEIS frontend

A005877 Theta series of cubic lattice with respect to square.

n	a(n)
0	4
1	8
2	8
3	16
4	12
5	8
6	24
7	16
8	16
9	24
10	16
11	16
12	28
13	32
14	8
15	32
16	32
17	16
18	40
19	16
20	16
21	40
22	40
23	32
24	36
25	16
26	24
27	48
28	32
29	24
30	40
31	48
32	16
33	56
34	32
35	16
36	64
37	40
38	32
39	32
40	36
41	40
42	48
43	48
44	32
45	48
46	48
47	16
48	80
49	40
50	24
51	80

[4, 8, 8, 16, 12, 8, 24, 16, 16, 24, 16, 16, 28, 32, 8, 32, 32, 16, 40, 16, 16, 40, 40, 32, 36, 16, 24, 48, 32, 24, 40, 48, 16, 56, 32, 16, 64, 40, 32, 32, 36, 40, 48, 48, 32, 48, 48, 16, 80, 40, 24, 80]

cp's OEIS Frontend

A005877 Theta series of cubic lattice with respect to square.

Table of values

List of values

n	a(n)
0	4
1	8
2	8
3	16
4	12
5	8
6	24
7	16
8	16
9	24
10	16
11	16
12	28
13	32
14	8
15	32
16	32
17	16
18	40
19	16
20	16
21	40
22	40
23	32
24	36
25	16
26	24
27	48
28	32
29	24
30	40
31	48
32	16
33	56
34	32
35	16
36	64
37	40
38	32
39	32
40	36
41	40
42	48
43	48
44	32
45	48
46	48
47	16
48	80
49	40
50	24
51	80

n	a(n)
0	4
1	8
2	8
3	16
4	12
5	8
6	24
7	16
8	16
9	24
10	16
11	16
12	28
13	32
14	8
15	32
16	32
17	16
18	40
19	16
20	16
21	40
22	40
23	32
24	36
25	16
26	24
27	48
28	32
29	24
30	40
31	48
32	16
33	56
34	32
35	16
36	64
37	40
38	32
39	32
40	36
41	40
42	48
43	48
44	32
45	48
46	48
47	16
48	80
49	40
50	24
51	80

n	a(n)
0	4
1	8
2	8
3	16
4	12
5	8
6	24
7	16
8	16
9	24
10	16
11	16
12	28
13	32
14	8
15	32
16	32
17	16
18	40
19	16
20	16
21	40
22	40
23	32
24	36
25	16
26	24
27	48
28	32
29	24
30	40
31	48
32	16
33	56
34	32
35	16
36	64
37	40
38	32
39	32
40	36
41	40
42	48
43	48
44	32
45	48
46	48
47	16
48	80
49	40
50	24
51	80