A285244 - cp's OEIS frontend

A285244 Expansion of Product_{k>=1} (1 + k*x^(k^2)).

n	a(n)
0	1
1	1
2	0
3	0
4	2
5	2
6	0
7	0
8	0
9	3
10	3
11	0
12	0
13	6
14	6
15	0
16	4
17	4
18	0
19	0
20	8
21	8
22	0
23	0
24	0
25	17
26	17
27	0
28	0
29	34
30	34
31	0
32	0
33	0
34	15
35	15
36	6
37	6
38	30
39	30
40	12
41	32
42	20
43	0
44	0
45	58
46	58
47	0
48	0
49	43
50	103
51	60
52	24
53	38
54	134
55	120
56	48
57	48
58	21
59	21
60	0
61	102
62	144
63	42
64	8
65	240
66	232
67	0
68	16
69	72
70	146
71	90
72	0

[1, 1, 0, 0, 2, 2, 0, 0, 0, 3, 3, 0, 0, 6, 6, 0, 4, 4, 0, 0, 8, 8, 0, 0, 0, 17, 17, 0, 0, 34, 34, 0, 0, 0, 15, 15, 6, 6, 30, 30, 12, 32, 20, 0, 0, 58, 58, 0, 0, 43, 103, 60, 24, 38, 134, 120, 48, 48, 21, 21, 0, 102, 144, 42, 8, 240, 232, 0, 16, 72, 146, 90, 0]

cp's OEIS Frontend

A285244 Expansion of Product_{k>=1} (1 + k*x^(k^2)).

Table of values

List of values

n	a(n)
0	1
1	1
2	0
3	0
4	2
5	2
6	0
7	0
8	0
9	3
10	3
11	0
12	0
13	6
14	6
15	0
16	4
17	4
18	0
19	0
20	8
21	8
22	0
23	0
24	0
25	17
26	17
27	0
28	0
29	34
30	34
31	0
32	0
33	0
34	15
35	15
36	6
37	6
38	30
39	30
40	12
41	32
42	20
43	0
44	0
45	58
46	58
47	0
48	0
49	43
50	103
51	60
52	24
53	38
54	134
55	120
56	48
57	48
58	21
59	21
60	0
61	102
62	144
63	42
64	8
65	240
66	232
67	0
68	16
69	72
70	146
71	90
72	0

n	a(n)
0	1
1	1
2	0
3	0
4	2
5	2
6	0
7	0
8	0
9	3
10	3
11	0
12	0
13	6
14	6
15	0
16	4
17	4
18	0
19	0
20	8
21	8
22	0
23	0
24	0
25	17
26	17
27	0
28	0
29	34
30	34
31	0
32	0
33	0
34	15
35	15
36	6
37	6
38	30
39	30
40	12
41	32
42	20
43	0
44	0
45	58
46	58
47	0
48	0
49	43
50	103
51	60
52	24
53	38
54	134
55	120
56	48
57	48
58	21
59	21
60	0
61	102
62	144
63	42
64	8
65	240
66	232
67	0
68	16
69	72
70	146
71	90
72	0

n	a(n)
0	1
1	1
2	0
3	0
4	2
5	2
6	0
7	0
8	0
9	3
10	3
11	0
12	0
13	6
14	6
15	0
16	4
17	4
18	0
19	0
20	8
21	8
22	0
23	0
24	0
25	17
26	17
27	0
28	0
29	34
30	34
31	0
32	0
33	0
34	15
35	15
36	6
37	6
38	30
39	30
40	12
41	32
42	20
43	0
44	0
45	58
46	58
47	0
48	0
49	43
50	103
51	60
52	24
53	38
54	134
55	120
56	48
57	48
58	21
59	21
60	0
61	102
62	144
63	42
64	8
65	240
66	232
67	0
68	16
69	72
70	146
71	90
72	0