A083951 - cp's OEIS frontend

A083951 Least increasing integer coefficients such that A(x)^(1/3) has only integer coefficients.

n	a(n)
0	1
1	3
2	6
3	7
4	9
5	12
6	13
7	15
8	18
9	21
10	24
11	27
12	28
13	30
14	33
15	34
16	36
17	39
18	41
19	42
20	45
21	47
22	48
23	51
24	52
25	54
26	57
27	60
28	63
29	66
30	69
31	72
32	75
33	77
34	78
35	81
36	83
37	84
38	87
39	88
40	90
41	93
42	94
43	96
44	99
45	100
46	102
47	105
48	108
49	111
50	114
51	116
52	117
53	120
54	121
55	123
56	126
57	127
58	129
59	132
60	133
61	135
62	138
63	139

[1, 3, 6, 7, 9, 12, 13, 15, 18, 21, 24, 27, 28, 30, 33, 34, 36, 39, 41, 42, 45, 47, 48, 51, 52, 54, 57, 60, 63, 66, 69, 72, 75, 77, 78, 81, 83, 84, 87, 88, 90, 93, 94, 96, 99, 100, 102, 105, 108, 111, 114, 116, 117, 120, 121, 123, 126, 127, 129, 132, 133, 135, 138, 139]

cp's OEIS Frontend

A083951 Least increasing integer coefficients such that A(x)^(1/3) has only integer coefficients.

Table of values

List of values

n	a(n)
0	1
1	3
2	6
3	7
4	9
5	12
6	13
7	15
8	18
9	21
10	24
11	27
12	28
13	30
14	33
15	34
16	36
17	39
18	41
19	42
20	45
21	47
22	48
23	51
24	52
25	54
26	57
27	60
28	63
29	66
30	69
31	72
32	75
33	77
34	78
35	81
36	83
37	84
38	87
39	88
40	90
41	93
42	94
43	96
44	99
45	100
46	102
47	105
48	108
49	111
50	114
51	116
52	117
53	120
54	121
55	123
56	126
57	127
58	129
59	132
60	133
61	135
62	138
63	139

n	a(n)
0	1
1	3
2	6
3	7
4	9
5	12
6	13
7	15
8	18
9	21
10	24
11	27
12	28
13	30
14	33
15	34
16	36
17	39
18	41
19	42
20	45
21	47
22	48
23	51
24	52
25	54
26	57
27	60
28	63
29	66
30	69
31	72
32	75
33	77
34	78
35	81
36	83
37	84
38	87
39	88
40	90
41	93
42	94
43	96
44	99
45	100
46	102
47	105
48	108
49	111
50	114
51	116
52	117
53	120
54	121
55	123
56	126
57	127
58	129
59	132
60	133
61	135
62	138
63	139

n	a(n)
0	1
1	3
2	6
3	7
4	9
5	12
6	13
7	15
8	18
9	21
10	24
11	27
12	28
13	30
14	33
15	34
16	36
17	39
18	41
19	42
20	45
21	47
22	48
23	51
24	52
25	54
26	57
27	60
28	63
29	66
30	69
31	72
32	75
33	77
34	78
35	81
36	83
37	84
38	87
39	88
40	90
41	93
42	94
43	96
44	99
45	100
46	102
47	105
48	108
49	111
50	114
51	116
52	117
53	120
54	121
55	123
56	126
57	127
58	129
59	132
60	133
61	135
62	138
63	139