A133079 - cp's OEIS frontend

A133079 Expansion of f(x)^3 - 3 * x * f(x^9)^3 in powers of x^3 where f() is a Ramanujan theta function.

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

[1, -5, -7, 0, 0, 11, 0, -13, 0, 0, 0, 0, 17, 0, 0, 19, 0, 0, 0, 0, 0, 0, -23, 0, 0, 0, 25, 0, 0, 0, 0, 0, 0, 0, 0, -29, 0, 0, 0, 0, -31, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 35, 0, 0, 0, 0, 0, -37, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 41, 0, 0, 0, 0, 0, 0, 43, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -47, 0, 0, 0]

cp's OEIS Frontend

A133079 Expansion of f(x)^3 - 3 * x * f(x^9)^3 in powers of x^3 where f() is a Ramanujan theta function.

Table of values

List of values

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

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

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