A290705 - cp's OEIS frontend

A290705 Theta series of triamond.

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

[1, 3, 0, 6, 0, 6, 8, 12, 6, 9, 0, 6, 0, 18, 0, 12, 12, 12, 0, 18, 0, 12, 24, 12, 8, 21, 0, 24, 0, 6, 0, 24, 6, 24, 0, 12, 0, 30, 24, 12, 24, 12, 0, 30, 0, 30, 0, 24, 24, 27, 0, 12, 0, 18, 32, 36, 0, 24, 0, 18, 0, 30, 0, 36, 12, 12, 0, 42, 0, 24, 48, 12, 30]

cp's OEIS Frontend

A290705 Theta series of triamond.

Table of values

List of values

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

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

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