A302580 - cp's OEIS frontend

A302580 Numbers k such that the coefficient of x^k in the expansion of Ramanujan's function R(x) = Sum_{i>=0} x^(i*(i+1)/2)/Product_{j=1..i} (1 + x^j) is zero.

n	a(n)
1	6
2	9
3	11
4	16
5	20
6	21
7	23
8	27
9	29
10	30
11	31
12	33
13	34
14	36
15	37
16	38
17	41
18	44
19	46
20	49
21	53
22	56
23	58
24	59
25	60
26	61
27	63
28	64
29	65
30	66
31	71
32	72
33	79
34	80
35	81
36	82
37	85
38	86
39	91
40	93
41	94
42	96
43	97
44	98
45	102
46	104
47	106
48	107
49	110
50	111
51	114
52	115
53	116
54	120
55	121
56	122
57	124
58	128
59	129
60	131
61	133
62	135
63	136
64	137
65	141
66	142
67	146
68	148

[6, 9, 11, 16, 20, 21, 23, 27, 29, 30, 31, 33, 34, 36, 37, 38, 41, 44, 46, 49, 53, 56, 58, 59, 60, 61, 63, 64, 65, 66, 71, 72, 79, 80, 81, 82, 85, 86, 91, 93, 94, 96, 97, 98, 102, 104, 106, 107, 110, 111, 114, 115, 116, 120, 121, 122, 124, 128, 129, 131, 133, 135, 136, 137, 141, 142, 146, 148]

cp's OEIS Frontend

A302580 Numbers k such that the coefficient of x^k in the expansion of Ramanujan's function R(x) = Sum_{i>=0} x^(i*(i+1)/2)/Product_{j=1..i} (1 + x^j) is zero.

Table of values

List of values

n	a(n)
1	6
2	9
3	11
4	16
5	20
6	21
7	23
8	27
9	29
10	30
11	31
12	33
13	34
14	36
15	37
16	38
17	41
18	44
19	46
20	49
21	53
22	56
23	58
24	59
25	60
26	61
27	63
28	64
29	65
30	66
31	71
32	72
33	79
34	80
35	81
36	82
37	85
38	86
39	91
40	93
41	94
42	96
43	97
44	98
45	102
46	104
47	106
48	107
49	110
50	111
51	114
52	115
53	116
54	120
55	121
56	122
57	124
58	128
59	129
60	131
61	133
62	135
63	136
64	137
65	141
66	142
67	146
68	148

n	a(n)
1	6
2	9
3	11
4	16
5	20
6	21
7	23
8	27
9	29
10	30
11	31
12	33
13	34
14	36
15	37
16	38
17	41
18	44
19	46
20	49
21	53
22	56
23	58
24	59
25	60
26	61
27	63
28	64
29	65
30	66
31	71
32	72
33	79
34	80
35	81
36	82
37	85
38	86
39	91
40	93
41	94
42	96
43	97
44	98
45	102
46	104
47	106
48	107
49	110
50	111
51	114
52	115
53	116
54	120
55	121
56	122
57	124
58	128
59	129
60	131
61	133
62	135
63	136
64	137
65	141
66	142
67	146
68	148

n	a(n)
1	6
2	9
3	11
4	16
5	20
6	21
7	23
8	27
9	29
10	30
11	31
12	33
13	34
14	36
15	37
16	38
17	41
18	44
19	46
20	49
21	53
22	56
23	58
24	59
25	60
26	61
27	63
28	64
29	65
30	66
31	71
32	72
33	79
34	80
35	81
36	82
37	85
38	86
39	91
40	93
41	94
42	96
43	97
44	98
45	102
46	104
47	106
48	107
49	110
50	111
51	114
52	115
53	116
54	120
55	121
56	122
57	124
58	128
59	129
60	131
61	133
62	135
63	136
64	137
65	141
66	142
67	146
68	148