A334521 - cp's OEIS frontend

A334521 Numbers that are not congruent to +- mod 9 and are neither a cube nor twice a cube.

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

[3, 6, 7, 9, 10, 11, 12, 15, 17, 18, 19, 20, 21, 24, 25, 26, 28, 29, 30, 33, 34, 35, 36, 37, 38, 39, 42, 43, 44, 45, 46, 47, 48, 51, 52, 53, 55, 56, 57, 60, 61, 62, 63, 65, 66, 69, 70, 71, 72, 73, 74, 75, 78, 79, 80, 81, 82, 83, 84, 87, 88, 89, 90, 91, 92, 93, 96, 97, 98, 99, 100, 101, 102, 105, 106, 107, 108, 109]

cp's OEIS Frontend

A334521 Numbers that are not congruent to +- mod 9 and are neither a cube nor twice a cube.

Table of values

List of values

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

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

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