A121176 - cp's OEIS frontend

A121176 Union of {8, 9, 18}, S, 2S and 4S, where S = squarefree numbers (A005117).

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	24
24	26
25	28
26	29
27	30
28	31
29	33
30	34
31	35
32	37
33	38
34	39
35	40
36	41
37	42
38	43
39	44
40	46
41	47
42	51
43	52
44	53
45	55
46	56
47	57
48	58
49	59
50	60
51	61
52	62
53	65
54	66
55	67
56	68
57	69
58	70
59	71
60	73
61	74
62	76
63	77
64	78
65	79
66	82
67	83
68	84
69	85
70	86
71	87
72	88
73	89
74	91
75	92

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19, 20, 21, 22, 23, 24, 26, 28, 29, 30, 31, 33, 34, 35, 37, 38, 39, 40, 41, 42, 43, 44, 46, 47, 51, 52, 53, 55, 56, 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, 88, 89, 91, 92]

cp's OEIS Frontend

A121176 Union of {8, 9, 18}, S, 2S and 4S, where S = squarefree numbers (A005117).

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	24
24	26
25	28
26	29
27	30
28	31
29	33
30	34
31	35
32	37
33	38
34	39
35	40
36	41
37	42
38	43
39	44
40	46
41	47
42	51
43	52
44	53
45	55
46	56
47	57
48	58
49	59
50	60
51	61
52	62
53	65
54	66
55	67
56	68
57	69
58	70
59	71
60	73
61	74
62	76
63	77
64	78
65	79
66	82
67	83
68	84
69	85
70	86
71	87
72	88
73	89
74	91
75	92

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	24
24	26
25	28
26	29
27	30
28	31
29	33
30	34
31	35
32	37
33	38
34	39
35	40
36	41
37	42
38	43
39	44
40	46
41	47
42	51
43	52
44	53
45	55
46	56
47	57
48	58
49	59
50	60
51	61
52	62
53	65
54	66
55	67
56	68
57	69
58	70
59	71
60	73
61	74
62	76
63	77
64	78
65	79
66	82
67	83
68	84
69	85
70	86
71	87
72	88
73	89
74	91
75	92

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	24
24	26
25	28
26	29
27	30
28	31
29	33
30	34
31	35
32	37
33	38
34	39
35	40
36	41
37	42
38	43
39	44
40	46
41	47
42	51
43	52
44	53
45	55
46	56
47	57
48	58
49	59
50	60
51	61
52	62
53	65
54	66
55	67
56	68
57	69
58	70
59	71
60	73
61	74
62	76
63	77
64	78
65	79
66	82
67	83
68	84
69	85
70	86
71	87
72	88
73	89
74	91
75	92