A119428 - cp's OEIS frontend

A119428 G.f.: A(x) = 1 + Sum_{n>=0} (-1)^n* Sum_{k=1..4} x^(5n+k)/(1-x^(5n+k)).

n	a(n)
0	1
1	1
2	2
3	2
4	3
5	1
6	2
7	0
8	2
9	1
10	2
11	2
12	4
13	2
14	2
15	2
16	1
17	0
18	0
19	0
20	3
21	2
22	4
23	2
24	4
25	1
26	2
27	0
28	2
29	0
30	2
31	2
32	2
33	4
34	2
35	0
36	1
37	0
38	0
39	2
40	2
41	2
42	4
43	2
44	6
45	1
46	2
47	0
48	2
49	-1
50	2
51	2
52	4
53	2
54	0
55	2
56	0
57	0
58	0
59	0
60	4
61	2
62	4
63	2
64	3
65	2
66	4
67	0
68	2
69	2
70	2
71	2
72	2
73	2
74	2
75	2
76	0
77	0
78	0
79	0
80	1
81	1
82	4
83	2
84	6
85	0
86	2
87	0
88	4
89	0
90	0
91	2
92	4
93	4
94	2
95	0
96	2
97	0
98	0
99	2
100	3
101	2
102	4
103	2
104	4
105	2
106	2
107	0
108	0
109	0
110	4
111	2
112	0
113	2
114	0
115	2
116	0
117	0
118	0
119	-2
120	4
121	3
122	4
123	4
124	6
125	1
126	2

[1, 1, 2, 2, 3, 1, 2, 0, 2, 1, 2, 2, 4, 2, 2, 2, 1, 0, 0, 0, 3, 2, 4, 2, 4, 1, 2, 0, 2, 0, 2, 2, 2, 4, 2, 0, 1, 0, 0, 2, 2, 2, 4, 2, 6, 1, 2, 0, 2, -1, 2, 2, 4, 2, 0, 2, 0, 0, 0, 0, 4, 2, 4, 2, 3, 2, 4, 0, 2, 2, 2, 2, 2, 2, 2, 2, 0, 0, 0, 0, 1, 1, 4, 2, 6, 0, 2, 0, 4, 0, 0, 2, 4, 4, 2, 0, 2, 0, 0, 2, 3, 2, 4, 2, 4, 2, 2, 0, 0, 0, 4, 2, 0, 2, 0, 2, 0, 0, 0, -2, 4, 3, 4, 4, 6, 1, 2]

cp's OEIS Frontend

A119428 G.f.: A(x) = 1 + Sum_{n>=0} (-1)^n* Sum_{k=1..4} x^(5n+k)/(1-x^(5n+k)).

Table of values

List of values

n	a(n)
0	1
1	1
2	2
3	2
4	3
5	1
6	2
7	0
8	2
9	1
10	2
11	2
12	4
13	2
14	2
15	2
16	1
17	0
18	0
19	0
20	3
21	2
22	4
23	2
24	4
25	1
26	2
27	0
28	2
29	0
30	2
31	2
32	2
33	4
34	2
35	0
36	1
37	0
38	0
39	2
40	2
41	2
42	4
43	2
44	6
45	1
46	2
47	0
48	2
49	-1
50	2
51	2
52	4
53	2
54	0
55	2
56	0
57	0
58	0
59	0
60	4
61	2
62	4
63	2
64	3
65	2
66	4
67	0
68	2
69	2
70	2
71	2
72	2
73	2
74	2
75	2
76	0
77	0
78	0
79	0
80	1
81	1
82	4
83	2
84	6
85	0
86	2
87	0
88	4
89	0
90	0
91	2
92	4
93	4
94	2
95	0
96	2
97	0
98	0
99	2
100	3
101	2
102	4
103	2
104	4
105	2
106	2
107	0
108	0
109	0
110	4
111	2
112	0
113	2
114	0
115	2
116	0
117	0
118	0
119	-2
120	4
121	3
122	4
123	4
124	6
125	1
126	2

n	a(n)
0	1
1	1
2	2
3	2
4	3
5	1
6	2
7	0
8	2
9	1
10	2
11	2
12	4
13	2
14	2
15	2
16	1
17	0
18	0
19	0
20	3
21	2
22	4
23	2
24	4
25	1
26	2
27	0
28	2
29	0
30	2
31	2
32	2
33	4
34	2
35	0
36	1
37	0
38	0
39	2
40	2
41	2
42	4
43	2
44	6
45	1
46	2
47	0
48	2
49	-1
50	2
51	2
52	4
53	2
54	0
55	2
56	0
57	0
58	0
59	0
60	4
61	2
62	4
63	2
64	3
65	2
66	4
67	0
68	2
69	2
70	2
71	2
72	2
73	2
74	2
75	2
76	0
77	0
78	0
79	0
80	1
81	1
82	4
83	2
84	6
85	0
86	2
87	0
88	4
89	0
90	0
91	2
92	4
93	4
94	2
95	0
96	2
97	0
98	0
99	2
100	3
101	2
102	4
103	2
104	4
105	2
106	2
107	0
108	0
109	0
110	4
111	2
112	0
113	2
114	0
115	2
116	0
117	0
118	0
119	-2
120	4
121	3
122	4
123	4
124	6
125	1
126	2

n	a(n)
0	1
1	1
2	2
3	2
4	3
5	1
6	2
7	0
8	2
9	1
10	2
11	2
12	4
13	2
14	2
15	2
16	1
17	0
18	0
19	0
20	3
21	2
22	4
23	2
24	4
25	1
26	2
27	0
28	2
29	0
30	2
31	2
32	2
33	4
34	2
35	0
36	1
37	0
38	0
39	2
40	2
41	2
42	4
43	2
44	6
45	1
46	2
47	0
48	2
49	-1
50	2
51	2
52	4
53	2
54	0
55	2
56	0
57	0
58	0
59	0
60	4
61	2
62	4
63	2
64	3
65	2
66	4
67	0
68	2
69	2
70	2
71	2
72	2
73	2
74	2
75	2
76	0
77	0
78	0
79	0
80	1
81	1
82	4
83	2
84	6
85	0
86	2
87	0
88	4
89	0
90	0
91	2
92	4
93	4
94	2
95	0
96	2
97	0
98	0
99	2
100	3
101	2
102	4
103	2
104	4
105	2
106	2
107	0
108	0
109	0
110	4
111	2
112	0
113	2
114	0
115	2
116	0
117	0
118	0
119	-2
120	4
121	3
122	4
123	4
124	6
125	1
126	2