A376632 - cp's OEIS frontend

A376632 G.f.: Sum_{k>=0} x^(k^2) * Product_{j=1..k} (1 + x^(2*j)).

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

[1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 2, 1, 1, 1, 1, 1, 1, 2, 0, 2, 1, 2, 1, 2, 1, 2, 2, 1, 2, 1, 3, 2, 3, 1, 3, 1, 3, 2, 3, 2, 3, 3, 2, 4, 3, 4, 2, 4, 2, 5, 3, 5, 2, 5, 3, 5, 4, 4, 5, 5, 5, 5, 6, 4, 7, 4, 7, 4, 8, 4, 8, 5, 8, 6, 8, 6, 9, 7, 8, 8, 8, 9, 8, 10]

cp's OEIS Frontend

A376632 G.f.: Sum_{k>=0} x^(k^2) * Product_{j=1..k} (1 + x^(2*j)).

Table of values

List of values

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

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

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