A281082 - cp's OEIS frontend

A281082 Expansion of Product_{k>=0} (1 + x^(2k(k+1)+1)).

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

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

cp's OEIS Frontend

A281082 Expansion of Product_{k>=0} (1 + x^(2k(k+1)+1)).

Table of values

List of values

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

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

cp's OEIS Frontend

A281082 Expansion of Product_{k>=0} (1 + x^(2*k*(k+1)+1)).

Table of values

List of values

A281082 Expansion of Product_{k>=0} (1 + x^(2k(k+1)+1)).

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