A301504 - cp's OEIS frontend

A301504 Expansion of Product_{k>=1} (1 + x^(4k))(1 + x^(4*k-3)).

n	a(n)
0	1
1	1
2	0
3	0
4	1
5	2
6	1
7	0
8	1
9	3
10	2
11	0
12	2
13	5
14	4
15	1
16	2
17	7
18	7
19	2
20	3
21	10
22	11
23	4
24	4
25	14
26	17
27	8
28	6
29	19
30	25
31	13
32	8
33	25
34	36
35	21
36	12
37	33
38	50
39	33
40	18
41	43
42	69
43	49
44	26
45	56
46	93
47	71
48	38
49	72
50	124
51	102
52	55
53	92
54	163
55	142
56	79
57	118
58	212
59	195
60	112
61	151
62	273
63	265
64	157
65	193
66	350
67	354
68	217
69	246
70	444

[1, 1, 0, 0, 1, 2, 1, 0, 1, 3, 2, 0, 2, 5, 4, 1, 2, 7, 7, 2, 3, 10, 11, 4, 4, 14, 17, 8, 6, 19, 25, 13, 8, 25, 36, 21, 12, 33, 50, 33, 18, 43, 69, 49, 26, 56, 93, 71, 38, 72, 124, 102, 55, 92, 163, 142, 79, 118, 212, 195, 112, 151, 273, 265, 157, 193, 350, 354, 217, 246, 444]

cp's OEIS Frontend

A301504 Expansion of Product_{k>=1} (1 + x^(4k))(1 + x^(4*k-3)).

Table of values

List of values

n	a(n)
0	1
1	1
2	0
3	0
4	1
5	2
6	1
7	0
8	1
9	3
10	2
11	0
12	2
13	5
14	4
15	1
16	2
17	7
18	7
19	2
20	3
21	10
22	11
23	4
24	4
25	14
26	17
27	8
28	6
29	19
30	25
31	13
32	8
33	25
34	36
35	21
36	12
37	33
38	50
39	33
40	18
41	43
42	69
43	49
44	26
45	56
46	93
47	71
48	38
49	72
50	124
51	102
52	55
53	92
54	163
55	142
56	79
57	118
58	212
59	195
60	112
61	151
62	273
63	265
64	157
65	193
66	350
67	354
68	217
69	246
70	444

n	a(n)
0	1
1	1
2	0
3	0
4	1
5	2
6	1
7	0
8	1
9	3
10	2
11	0
12	2
13	5
14	4
15	1
16	2
17	7
18	7
19	2
20	3
21	10
22	11
23	4
24	4
25	14
26	17
27	8
28	6
29	19
30	25
31	13
32	8
33	25
34	36
35	21
36	12
37	33
38	50
39	33
40	18
41	43
42	69
43	49
44	26
45	56
46	93
47	71
48	38
49	72
50	124
51	102
52	55
53	92
54	163
55	142
56	79
57	118
58	212
59	195
60	112
61	151
62	273
63	265
64	157
65	193
66	350
67	354
68	217
69	246
70	444

cp's OEIS Frontend

A301504 Expansion of Product_{k>=1} (1 + x^(4*k))*(1 + x^(4*k-3)).

Table of values

List of values

A301504 Expansion of Product_{k>=1} (1 + x^(4k))(1 + x^(4*k-3)).

n	a(n)
0	1
1	1
2	0
3	0
4	1
5	2
6	1
7	0
8	1
9	3
10	2
11	0
12	2
13	5
14	4
15	1
16	2
17	7
18	7
19	2
20	3
21	10
22	11
23	4
24	4
25	14
26	17
27	8
28	6
29	19
30	25
31	13
32	8
33	25
34	36
35	21
36	12
37	33
38	50
39	33
40	18
41	43
42	69
43	49
44	26
45	56
46	93
47	71
48	38
49	72
50	124
51	102
52	55
53	92
54	163
55	142
56	79
57	118
58	212
59	195
60	112
61	151
62	273
63	265
64	157
65	193
66	350
67	354
68	217
69	246
70	444