A333815 - cp's OEIS frontend

A333815 G.f.: Sum_{k>=1} x^(k(3k - 1)/2) / (1 - x^(3*k)).

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

[1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 2, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 2, 2, 0, 1, 0, 1, 1, 1, 0, 1, 0, 0, 2, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 2, 1, 0, 1, 0, 0, 1, 2, 1, 1, 0, 1, 3, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 2, 1, 1, 1, 0, 1, 1, 1, 0, 2, 1, 1, 2, 2, 0, 1, 0, 0, 1, 1, 1, 1, 0, 1]

cp's OEIS Frontend

A333815 G.f.: Sum_{k>=1} x^(k(3k - 1)/2) / (1 - x^(3*k)).

Table of values

List of values

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

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

cp's OEIS Frontend

A333815 G.f.: Sum_{k>=1} x^(k*(3*k - 1)/2) / (1 - x^(3*k)).

Table of values

List of values

A333815 G.f.: Sum_{k>=1} x^(k(3k - 1)/2) / (1 - x^(3*k)).

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