A281459 - cp's OEIS frontend

A281459 Expansion of Product_{k>=1} (1 + x^(7k-1))(1 + x^(7*k-6)).

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

[1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 2, 2, 1, 0, 0, 1, 2, 3, 3, 2, 1, 0, 1, 3, 5, 5, 3, 1, 0, 2, 5, 7, 7, 5, 2, 1, 3, 7, 11, 11, 7, 3, 2, 5, 11, 15, 15, 11, 5, 3, 7, 15, 22, 22, 15, 7, 5, 11, 22, 30, 30, 22, 12, 8, 15, 30, 42, 42, 30, 16, 12, 23, 42, 56]

cp's OEIS Frontend

A281459 Expansion of Product_{k>=1} (1 + x^(7k-1))(1 + x^(7*k-6)).

Table of values

List of values

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

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

cp's OEIS Frontend

A281459 Expansion of Product_{k>=1} (1 + x^(7*k-1))*(1 + x^(7*k-6)).

Table of values

List of values

A281459 Expansion of Product_{k>=1} (1 + x^(7k-1))(1 + x^(7*k-6)).

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