A281542 - cp's OEIS frontend

A281542 Expansion of Sum_{i>=1} x^(i^2)/(1 + x^(i^2)) * Product_{j>=1} (1 + x^(j^2)).

n	a(n)
1	1
2	0
3	0
4	1
5	2
6	0
7	0
8	0
9	1
10	2
11	0
12	0
13	2
14	3
15	0
16	1
17	2
18	0
19	0
20	2
21	3
22	0
23	0
24	0
25	3
26	5
27	0
28	0
29	5
30	7
31	0
32	0
33	0
34	2
35	3
36	1
37	2
38	3
39	4
40	2
41	5
42	3
43	0
44	0
45	5
46	7
47	0
48	0
49	4
50	9
51	4
52	2
53	5
54	7
55	5
56	3
57	4
58	2
59	3
60	0
61	5
62	10
63	4
64	1
65	11
66	12
67	0
68	2
69	6
70	7
71	4
72	0
73	2
74	12
75	12
76	0
77	6
78	15
79	9
80	2
81	8
82	7
83	3
84	7
85	8
86	10
87	9
88	5
89	8
90	21
91	13
92	0
93	7
94	19
95	13
96	0
97	2
98	10
99	13
100	8

[1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 2, 3, 0, 1, 2, 0, 0, 2, 3, 0, 0, 0, 3, 5, 0, 0, 5, 7, 0, 0, 0, 2, 3, 1, 2, 3, 4, 2, 5, 3, 0, 0, 5, 7, 0, 0, 4, 9, 4, 2, 5, 7, 5, 3, 4, 2, 3, 0, 5, 10, 4, 1, 11, 12, 0, 2, 6, 7, 4, 0, 2, 12, 12, 0, 6, 15, 9, 2, 8, 7, 3, 7, 8, 10, 9, 5, 8, 21, 13, 0, 7, 19, 13, 0, 2, 10, 13, 8]

cp's OEIS Frontend

A281542 Expansion of Sum_{i>=1} x^(i^2)/(1 + x^(i^2)) * Product_{j>=1} (1 + x^(j^2)).

Table of values

List of values

n	a(n)
1	1
2	0
3	0
4	1
5	2
6	0
7	0
8	0
9	1
10	2
11	0
12	0
13	2
14	3
15	0
16	1
17	2
18	0
19	0
20	2
21	3
22	0
23	0
24	0
25	3
26	5
27	0
28	0
29	5
30	7
31	0
32	0
33	0
34	2
35	3
36	1
37	2
38	3
39	4
40	2
41	5
42	3
43	0
44	0
45	5
46	7
47	0
48	0
49	4
50	9
51	4
52	2
53	5
54	7
55	5
56	3
57	4
58	2
59	3
60	0
61	5
62	10
63	4
64	1
65	11
66	12
67	0
68	2
69	6
70	7
71	4
72	0
73	2
74	12
75	12
76	0
77	6
78	15
79	9
80	2
81	8
82	7
83	3
84	7
85	8
86	10
87	9
88	5
89	8
90	21
91	13
92	0
93	7
94	19
95	13
96	0
97	2
98	10
99	13
100	8

n	a(n)
1	1
2	0
3	0
4	1
5	2
6	0
7	0
8	0
9	1
10	2
11	0
12	0
13	2
14	3
15	0
16	1
17	2
18	0
19	0
20	2
21	3
22	0
23	0
24	0
25	3
26	5
27	0
28	0
29	5
30	7
31	0
32	0
33	0
34	2
35	3
36	1
37	2
38	3
39	4
40	2
41	5
42	3
43	0
44	0
45	5
46	7
47	0
48	0
49	4
50	9
51	4
52	2
53	5
54	7
55	5
56	3
57	4
58	2
59	3
60	0
61	5
62	10
63	4
64	1
65	11
66	12
67	0
68	2
69	6
70	7
71	4
72	0
73	2
74	12
75	12
76	0
77	6
78	15
79	9
80	2
81	8
82	7
83	3
84	7
85	8
86	10
87	9
88	5
89	8
90	21
91	13
92	0
93	7
94	19
95	13
96	0
97	2
98	10
99	13
100	8

n	a(n)
1	1
2	0
3	0
4	1
5	2
6	0
7	0
8	0
9	1
10	2
11	0
12	0
13	2
14	3
15	0
16	1
17	2
18	0
19	0
20	2
21	3
22	0
23	0
24	0
25	3
26	5
27	0
28	0
29	5
30	7
31	0
32	0
33	0
34	2
35	3
36	1
37	2
38	3
39	4
40	2
41	5
42	3
43	0
44	0
45	5
46	7
47	0
48	0
49	4
50	9
51	4
52	2
53	5
54	7
55	5
56	3
57	4
58	2
59	3
60	0
61	5
62	10
63	4
64	1
65	11
66	12
67	0
68	2
69	6
70	7
71	4
72	0
73	2
74	12
75	12
76	0
77	6
78	15
79	9
80	2
81	8
82	7
83	3
84	7
85	8
86	10
87	9
88	5
89	8
90	21
91	13
92	0
93	7
94	19
95	13
96	0
97	2
98	10
99	13
100	8