A196344 - cp's OEIS frontend

A196344 Coefficients of g.f. A(x) where -2 <= a(n) <= 2 for all n>1, with initial terms {1,5}, such that A(x)^(1/5) consists entirely of integer coefficients.

n	a(n)
0	1
1	5
2	0
3	0
4	0
5	1
6	0
7	0
8	0
9	0
10	-2
11	0
12	0
13	0
14	0
15	1
16	0
17	0
18	0
19	0
20	-1
21	0
22	0
23	0
24	0
25	0
26	0
27	0
28	0
29	0
30	0
31	0
32	0
33	0
34	0
35	1
36	0
37	0
38	0
39	0
40	-2
41	0
42	0
43	0
44	0
45	-1
46	0
47	0
48	0
49	0
50	-2
51	0
52	0
53	0
54	0
55	1
56	0
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	2
66	0
67	0
68	0
69	0
70	-1
71	0
72	0
73	0
74	0
75	0
76	0
77	0
78	0
79	0
80	2
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	-1
91	0
92	0
93	0
94	0
95	1
96	0
97	0
98	0
99	0
100	-1
101	0
102	0
103	0
104	0
105	-1
106	0
107	0
108	0
109	0
110	2
111	0
112	0
113	0
114	0
115	-1
116	0
117	0
118	0
119	0
120	2
121	0
122	0
123	0
124	0
125	-1
126	0
127	0
128	0
129	0
130	2
131	0
132	0
133	0
134	0
135	-1
136	0
137	0
138	0
139	0
140	2
141	0
142	0
143	0
144	0
145	-1
146	0
147	0
148	0
149	0
150	2
151	0
152	0
153	0
154	0
155	0
156	0
157	0
158	0
159	0
160	-2
161	0
162	0
163	0
164	0
165	0
166	0
167	0
168	0
169	0
170	0
171	0

[1, 5, 0, 0, 0, 1, 0, 0, 0, 0, -2, 0, 0, 0, 0, 1, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, -2, 0, 0, 0, 0, -1, 0, 0, 0, 0, -2, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, 0, 0, 0, 1, 0, 0, 0, 0, -1, 0, 0, 0, 0, -1, 0, 0, 0, 0, 2, 0, 0, 0, 0, -1, 0, 0, 0, 0, 2, 0, 0, 0, 0, -1, 0, 0, 0, 0, 2, 0, 0, 0, 0, -1, 0, 0, 0, 0, 2, 0, 0, 0, 0, -1, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, -2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]

cp's OEIS Frontend

A196344 Coefficients of g.f. A(x) where -2 <= a(n) <= 2 for all n>1, with initial terms {1,5}, such that A(x)^(1/5) consists entirely of integer coefficients.

Table of values

List of values

n	a(n)
0	1
1	5
2	0
3	0
4	0
5	1
6	0
7	0
8	0
9	0
10	-2
11	0
12	0
13	0
14	0
15	1
16	0
17	0
18	0
19	0
20	-1
21	0
22	0
23	0
24	0
25	0
26	0
27	0
28	0
29	0
30	0
31	0
32	0
33	0
34	0
35	1
36	0
37	0
38	0
39	0
40	-2
41	0
42	0
43	0
44	0
45	-1
46	0
47	0
48	0
49	0
50	-2
51	0
52	0
53	0
54	0
55	1
56	0
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	2
66	0
67	0
68	0
69	0
70	-1
71	0
72	0
73	0
74	0
75	0
76	0
77	0
78	0
79	0
80	2
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	-1
91	0
92	0
93	0
94	0
95	1
96	0
97	0
98	0
99	0
100	-1
101	0
102	0
103	0
104	0
105	-1
106	0
107	0
108	0
109	0
110	2
111	0
112	0
113	0
114	0
115	-1
116	0
117	0
118	0
119	0
120	2
121	0
122	0
123	0
124	0
125	-1
126	0
127	0
128	0
129	0
130	2
131	0
132	0
133	0
134	0
135	-1
136	0
137	0
138	0
139	0
140	2
141	0
142	0
143	0
144	0
145	-1
146	0
147	0
148	0
149	0
150	2
151	0
152	0
153	0
154	0
155	0
156	0
157	0
158	0
159	0
160	-2
161	0
162	0
163	0
164	0
165	0
166	0
167	0
168	0
169	0
170	0
171	0

n	a(n)
0	1
1	5
2	0
3	0
4	0
5	1
6	0
7	0
8	0
9	0
10	-2
11	0
12	0
13	0
14	0
15	1
16	0
17	0
18	0
19	0
20	-1
21	0
22	0
23	0
24	0
25	0
26	0
27	0
28	0
29	0
30	0
31	0
32	0
33	0
34	0
35	1
36	0
37	0
38	0
39	0
40	-2
41	0
42	0
43	0
44	0
45	-1
46	0
47	0
48	0
49	0
50	-2
51	0
52	0
53	0
54	0
55	1
56	0
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	2
66	0
67	0
68	0
69	0
70	-1
71	0
72	0
73	0
74	0
75	0
76	0
77	0
78	0
79	0
80	2
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	-1
91	0
92	0
93	0
94	0
95	1
96	0
97	0
98	0
99	0
100	-1
101	0
102	0
103	0
104	0
105	-1
106	0
107	0
108	0
109	0
110	2
111	0
112	0
113	0
114	0
115	-1
116	0
117	0
118	0
119	0
120	2
121	0
122	0
123	0
124	0
125	-1
126	0
127	0
128	0
129	0
130	2
131	0
132	0
133	0
134	0
135	-1
136	0
137	0
138	0
139	0
140	2
141	0
142	0
143	0
144	0
145	-1
146	0
147	0
148	0
149	0
150	2
151	0
152	0
153	0
154	0
155	0
156	0
157	0
158	0
159	0
160	-2
161	0
162	0
163	0
164	0
165	0
166	0
167	0
168	0
169	0
170	0
171	0

n	a(n)
0	1
1	5
2	0
3	0
4	0
5	1
6	0
7	0
8	0
9	0
10	-2
11	0
12	0
13	0
14	0
15	1
16	0
17	0
18	0
19	0
20	-1
21	0
22	0
23	0
24	0
25	0
26	0
27	0
28	0
29	0
30	0
31	0
32	0
33	0
34	0
35	1
36	0
37	0
38	0
39	0
40	-2
41	0
42	0
43	0
44	0
45	-1
46	0
47	0
48	0
49	0
50	-2
51	0
52	0
53	0
54	0
55	1
56	0
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	2
66	0
67	0
68	0
69	0
70	-1
71	0
72	0
73	0
74	0
75	0
76	0
77	0
78	0
79	0
80	2
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	-1
91	0
92	0
93	0
94	0
95	1
96	0
97	0
98	0
99	0
100	-1
101	0
102	0
103	0
104	0
105	-1
106	0
107	0
108	0
109	0
110	2
111	0
112	0
113	0
114	0
115	-1
116	0
117	0
118	0
119	0
120	2
121	0
122	0
123	0
124	0
125	-1
126	0
127	0
128	0
129	0
130	2
131	0
132	0
133	0
134	0
135	-1
136	0
137	0
138	0
139	0
140	2
141	0
142	0
143	0
144	0
145	-1
146	0
147	0
148	0
149	0
150	2
151	0
152	0
153	0
154	0
155	0
156	0
157	0
158	0
159	0
160	-2
161	0
162	0
163	0
164	0
165	0
166	0
167	0
168	0
169	0
170	0
171	0