A121684 - cp's OEIS frontend

A121684 Union of {8, 9, 18}, S, 2S and 4S, where S = odd squarefree numbers (A056911).

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	17
17	18
18	19
19	20
20	21
21	22
22	23
23	26
24	28
25	29
26	30
27	31
28	33
29	34
30	35
31	37
32	38
33	39
34	41
35	42
36	43
37	44
38	46
39	47
40	51
41	52
42	53
43	55
44	57
45	58
46	59
47	60
48	61
49	62
50	65
51	66
52	67
53	68
54	69
55	70
56	71
57	73
58	74
59	76
60	77
61	78
62	79
63	82
64	83
65	84
66	85
67	86
68	87
69	89
70	91
71	92
72	93
73	94
74	95
75	97

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19, 20, 21, 22, 23, 26, 28, 29, 30, 31, 33, 34, 35, 37, 38, 39, 41, 42, 43, 44, 46, 47, 51, 52, 53, 55, 57, 58, 59, 60, 61, 62, 65, 66, 67, 68, 69, 70, 71, 73, 74, 76, 77, 78, 79, 82, 83, 84, 85, 86, 87, 89, 91, 92, 93, 94, 95, 97]

cp's OEIS Frontend

A121684 Union of {8, 9, 18}, S, 2S and 4S, where S = odd squarefree numbers (A056911).

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	17
17	18
18	19
19	20
20	21
21	22
22	23
23	26
24	28
25	29
26	30
27	31
28	33
29	34
30	35
31	37
32	38
33	39
34	41
35	42
36	43
37	44
38	46
39	47
40	51
41	52
42	53
43	55
44	57
45	58
46	59
47	60
48	61
49	62
50	65
51	66
52	67
53	68
54	69
55	70
56	71
57	73
58	74
59	76
60	77
61	78
62	79
63	82
64	83
65	84
66	85
67	86
68	87
69	89
70	91
71	92
72	93
73	94
74	95
75	97

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	17
17	18
18	19
19	20
20	21
21	22
22	23
23	26
24	28
25	29
26	30
27	31
28	33
29	34
30	35
31	37
32	38
33	39
34	41
35	42
36	43
37	44
38	46
39	47
40	51
41	52
42	53
43	55
44	57
45	58
46	59
47	60
48	61
49	62
50	65
51	66
52	67
53	68
54	69
55	70
56	71
57	73
58	74
59	76
60	77
61	78
62	79
63	82
64	83
65	84
66	85
67	86
68	87
69	89
70	91
71	92
72	93
73	94
74	95
75	97

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	17
17	18
18	19
19	20
20	21
21	22
22	23
23	26
24	28
25	29
26	30
27	31
28	33
29	34
30	35
31	37
32	38
33	39
34	41
35	42
36	43
37	44
38	46
39	47
40	51
41	52
42	53
43	55
44	57
45	58
46	59
47	60
48	61
49	62
50	65
51	66
52	67
53	68
54	69
55	70
56	71
57	73
58	74
59	76
60	77
61	78
62	79
63	82
64	83
65	84
66	85
67	86
68	87
69	89
70	91
71	92
72	93
73	94
74	95
75	97