A279279 - cp's OEIS frontend

A279279 Expansion of Product_{k>=1} (1 + x^(k(2k-1))).

n	a(n)
0	1
1	1
2	0
3	0
4	0
5	0
6	1
7	1
8	0
9	0
10	0
11	0
12	0
13	0
14	0
15	1
16	1
17	0
18	0
19	0
20	0
21	1
22	1
23	0
24	0
25	0
26	0
27	0
28	1
29	1
30	0
31	0
32	0
33	0
34	1
35	1
36	0
37	0
38	0
39	0
40	0
41	0
42	0
43	1
44	1
45	1
46	1
47	0
48	0
49	1
50	1
51	1
52	1
53	0
54	0
55	0
56	0
57	0
58	0
59	0
60	1
61	1
62	0
63	0
64	0
65	0
66	2
67	2
68	0
69	0
70	0
71	0
72	1
73	2
74	1
75	0
76	0
77	0
78	0
79	1
80	1
81	1
82	1
83	0
84	0
85	0
86	0
87	1
88	2
89	1
90	0
91	1
92	1
93	0
94	2
95	2
96	0
97	1
98	1
99	0
100	1
101	1
102	0
103	0
104	0
105	0
106	1
107	1
108	0
109	1
110	1
111	1
112	2
113	1
114	0
115	1
116	1
117	1
118	1
119	1
120	2

[1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 1, 2, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 2, 1, 0, 1, 1, 0, 2, 2, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 2, 1, 0, 1, 1, 1, 1, 1, 2]

cp's OEIS Frontend

A279279 Expansion of Product_{k>=1} (1 + x^(k(2k-1))).

Table of values

List of values

n	a(n)
0	1
1	1
2	0
3	0
4	0
5	0
6	1
7	1
8	0
9	0
10	0
11	0
12	0
13	0
14	0
15	1
16	1
17	0
18	0
19	0
20	0
21	1
22	1
23	0
24	0
25	0
26	0
27	0
28	1
29	1
30	0
31	0
32	0
33	0
34	1
35	1
36	0
37	0
38	0
39	0
40	0
41	0
42	0
43	1
44	1
45	1
46	1
47	0
48	0
49	1
50	1
51	1
52	1
53	0
54	0
55	0
56	0
57	0
58	0
59	0
60	1
61	1
62	0
63	0
64	0
65	0
66	2
67	2
68	0
69	0
70	0
71	0
72	1
73	2
74	1
75	0
76	0
77	0
78	0
79	1
80	1
81	1
82	1
83	0
84	0
85	0
86	0
87	1
88	2
89	1
90	0
91	1
92	1
93	0
94	2
95	2
96	0
97	1
98	1
99	0
100	1
101	1
102	0
103	0
104	0
105	0
106	1
107	1
108	0
109	1
110	1
111	1
112	2
113	1
114	0
115	1
116	1
117	1
118	1
119	1
120	2

n	a(n)
0	1
1	1
2	0
3	0
4	0
5	0
6	1
7	1
8	0
9	0
10	0
11	0
12	0
13	0
14	0
15	1
16	1
17	0
18	0
19	0
20	0
21	1
22	1
23	0
24	0
25	0
26	0
27	0
28	1
29	1
30	0
31	0
32	0
33	0
34	1
35	1
36	0
37	0
38	0
39	0
40	0
41	0
42	0
43	1
44	1
45	1
46	1
47	0
48	0
49	1
50	1
51	1
52	1
53	0
54	0
55	0
56	0
57	0
58	0
59	0
60	1
61	1
62	0
63	0
64	0
65	0
66	2
67	2
68	0
69	0
70	0
71	0
72	1
73	2
74	1
75	0
76	0
77	0
78	0
79	1
80	1
81	1
82	1
83	0
84	0
85	0
86	0
87	1
88	2
89	1
90	0
91	1
92	1
93	0
94	2
95	2
96	0
97	1
98	1
99	0
100	1
101	1
102	0
103	0
104	0
105	0
106	1
107	1
108	0
109	1
110	1
111	1
112	2
113	1
114	0
115	1
116	1
117	1
118	1
119	1
120	2

cp's OEIS Frontend

A279279 Expansion of Product_{k>=1} (1 + x^(k*(2*k-1))).

Table of values

List of values

A279279 Expansion of Product_{k>=1} (1 + x^(k(2k-1))).

n	a(n)
0	1
1	1
2	0
3	0
4	0
5	0
6	1
7	1
8	0
9	0
10	0
11	0
12	0
13	0
14	0
15	1
16	1
17	0
18	0
19	0
20	0
21	1
22	1
23	0
24	0
25	0
26	0
27	0
28	1
29	1
30	0
31	0
32	0
33	0
34	1
35	1
36	0
37	0
38	0
39	0
40	0
41	0
42	0
43	1
44	1
45	1
46	1
47	0
48	0
49	1
50	1
51	1
52	1
53	0
54	0
55	0
56	0
57	0
58	0
59	0
60	1
61	1
62	0
63	0
64	0
65	0
66	2
67	2
68	0
69	0
70	0
71	0
72	1
73	2
74	1
75	0
76	0
77	0
78	0
79	1
80	1
81	1
82	1
83	0
84	0
85	0
86	0
87	1
88	2
89	1
90	0
91	1
92	1
93	0
94	2
95	2
96	0
97	1
98	1
99	0
100	1
101	1
102	0
103	0
104	0
105	0
106	1
107	1
108	0
109	1
110	1
111	1
112	2
113	1
114	0
115	1
116	1
117	1
118	1
119	1
120	2