A328373 - cp's OEIS frontend

A328373 Expansion of Sum_{k>=1} x^(k^2) * (1 + x^(2k^2)) / (1 - x^(2k^2))^2.

n	a(n)
1	1
2	0
3	3
4	1
5	5
6	0
7	7
8	0
9	10
10	0
11	11
12	3
13	13
14	0
15	15
16	1
17	17
18	0
19	19
20	5
21	21
22	0
23	23
24	0
25	26
26	0
27	30
28	7
29	29
30	0
31	31
32	0
33	33
34	0
35	35
36	10
37	37
38	0
39	39
40	0
41	41
42	0
43	43
44	11
45	50
46	0
47	47
48	3
49	50
50	0
51	51
52	13
53	53
54	0
55	55
56	0
57	57
58	0
59	59
60	15
61	61
62	0
63	70
64	1
65	65
66	0
67	67
68	17
69	69
70	0
71	71
72	0
73	73
74	0
75	78
76	19
77	77
78	0
79	79
80	5
81	91

[1, 0, 3, 1, 5, 0, 7, 0, 10, 0, 11, 3, 13, 0, 15, 1, 17, 0, 19, 5, 21, 0, 23, 0, 26, 0, 30, 7, 29, 0, 31, 0, 33, 0, 35, 10, 37, 0, 39, 0, 41, 0, 43, 11, 50, 0, 47, 3, 50, 0, 51, 13, 53, 0, 55, 0, 57, 0, 59, 15, 61, 0, 70, 1, 65, 0, 67, 17, 69, 0, 71, 0, 73, 0, 78, 19, 77, 0, 79, 5, 91]

cp's OEIS Frontend

A328373 Expansion of Sum_{k>=1} x^(k^2) * (1 + x^(2k^2)) / (1 - x^(2k^2))^2.

Table of values

List of values

n	a(n)
1	1
2	0
3	3
4	1
5	5
6	0
7	7
8	0
9	10
10	0
11	11
12	3
13	13
14	0
15	15
16	1
17	17
18	0
19	19
20	5
21	21
22	0
23	23
24	0
25	26
26	0
27	30
28	7
29	29
30	0
31	31
32	0
33	33
34	0
35	35
36	10
37	37
38	0
39	39
40	0
41	41
42	0
43	43
44	11
45	50
46	0
47	47
48	3
49	50
50	0
51	51
52	13
53	53
54	0
55	55
56	0
57	57
58	0
59	59
60	15
61	61
62	0
63	70
64	1
65	65
66	0
67	67
68	17
69	69
70	0
71	71
72	0
73	73
74	0
75	78
76	19
77	77
78	0
79	79
80	5
81	91

n	a(n)
1	1
2	0
3	3
4	1
5	5
6	0
7	7
8	0
9	10
10	0
11	11
12	3
13	13
14	0
15	15
16	1
17	17
18	0
19	19
20	5
21	21
22	0
23	23
24	0
25	26
26	0
27	30
28	7
29	29
30	0
31	31
32	0
33	33
34	0
35	35
36	10
37	37
38	0
39	39
40	0
41	41
42	0
43	43
44	11
45	50
46	0
47	47
48	3
49	50
50	0
51	51
52	13
53	53
54	0
55	55
56	0
57	57
58	0
59	59
60	15
61	61
62	0
63	70
64	1
65	65
66	0
67	67
68	17
69	69
70	0
71	71
72	0
73	73
74	0
75	78
76	19
77	77
78	0
79	79
80	5
81	91

cp's OEIS Frontend

A328373 Expansion of Sum_{k>=1} x^(k^2) * (1 + x^(2*k^2)) / (1 - x^(2*k^2))^2.

Table of values

List of values

A328373 Expansion of Sum_{k>=1} x^(k^2) * (1 + x^(2k^2)) / (1 - x^(2k^2))^2.

n	a(n)
1	1
2	0
3	3
4	1
5	5
6	0
7	7
8	0
9	10
10	0
11	11
12	3
13	13
14	0
15	15
16	1
17	17
18	0
19	19
20	5
21	21
22	0
23	23
24	0
25	26
26	0
27	30
28	7
29	29
30	0
31	31
32	0
33	33
34	0
35	35
36	10
37	37
38	0
39	39
40	0
41	41
42	0
43	43
44	11
45	50
46	0
47	47
48	3
49	50
50	0
51	51
52	13
53	53
54	0
55	55
56	0
57	57
58	0
59	59
60	15
61	61
62	0
63	70
64	1
65	65
66	0
67	67
68	17
69	69
70	0
71	71
72	0
73	73
74	0
75	78
76	19
77	77
78	0
79	79
80	5
81	91