A264387 - cp's OEIS frontend

A264387 2(1+2a(n)) is the n-th even squarefree number A039956(n), n >= 1.

n	a(n)
1	0
2	1
3	2
4	3
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	14
13	15
14	16
15	17
16	18
17	19
18	20
19	21
20	23
21	25
22	26
23	27
24	28
25	29
26	30
27	32
28	33
29	34
30	35
31	36
32	38
33	39
34	41
35	42
36	43
37	44
38	45
39	46
40	47
41	48
42	50
43	51
44	52
45	53
46	54
47	55
48	56
49	57
50	59
51	61
52	63
53	64
54	65
55	66
56	68
57	69
58	70
59	71
60	72
61	74
62	75
63	77
64	78
65	79
66	80
67	81
68	82
69	83
70	86
71	88
72	89
73	90
74	91
75	92
76	93
77	95
78	96
79	97
80	98
81	99
82	100

[0, 1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 23, 25, 26, 27, 28, 29, 30, 32, 33, 34, 35, 36, 38, 39, 41, 42, 43, 44, 45, 46, 47, 48, 50, 51, 52, 53, 54, 55, 56, 57, 59, 61, 63, 64, 65, 66, 68, 69, 70, 71, 72, 74, 75, 77, 78, 79, 80, 81, 82, 83, 86, 88, 89, 90, 91, 92, 93, 95, 96, 97, 98, 99, 100]

cp's OEIS Frontend

A264387 2(1+2a(n)) is the n-th even squarefree number A039956(n), n >= 1.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	3
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	14
13	15
14	16
15	17
16	18
17	19
18	20
19	21
20	23
21	25
22	26
23	27
24	28
25	29
26	30
27	32
28	33
29	34
30	35
31	36
32	38
33	39
34	41
35	42
36	43
37	44
38	45
39	46
40	47
41	48
42	50
43	51
44	52
45	53
46	54
47	55
48	56
49	57
50	59
51	61
52	63
53	64
54	65
55	66
56	68
57	69
58	70
59	71
60	72
61	74
62	75
63	77
64	78
65	79
66	80
67	81
68	82
69	83
70	86
71	88
72	89
73	90
74	91
75	92
76	93
77	95
78	96
79	97
80	98
81	99
82	100

n	a(n)
1	0
2	1
3	2
4	3
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	14
13	15
14	16
15	17
16	18
17	19
18	20
19	21
20	23
21	25
22	26
23	27
24	28
25	29
26	30
27	32
28	33
29	34
30	35
31	36
32	38
33	39
34	41
35	42
36	43
37	44
38	45
39	46
40	47
41	48
42	50
43	51
44	52
45	53
46	54
47	55
48	56
49	57
50	59
51	61
52	63
53	64
54	65
55	66
56	68
57	69
58	70
59	71
60	72
61	74
62	75
63	77
64	78
65	79
66	80
67	81
68	82
69	83
70	86
71	88
72	89
73	90
74	91
75	92
76	93
77	95
78	96
79	97
80	98
81	99
82	100

cp's OEIS Frontend

A264387 2*(1+2*a(n)) is the n-th even squarefree number A039956(n), n >= 1.

Table of values

List of values

A264387 2(1+2a(n)) is the n-th even squarefree number A039956(n), n >= 1.

n	a(n)
1	0
2	1
3	2
4	3
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	14
13	15
14	16
15	17
16	18
17	19
18	20
19	21
20	23
21	25
22	26
23	27
24	28
25	29
26	30
27	32
28	33
29	34
30	35
31	36
32	38
33	39
34	41
35	42
36	43
37	44
38	45
39	46
40	47
41	48
42	50
43	51
44	52
45	53
46	54
47	55
48	56
49	57
50	59
51	61
52	63
53	64
54	65
55	66
56	68
57	69
58	70
59	71
60	72
61	74
62	75
63	77
64	78
65	79
66	80
67	81
68	82
69	83
70	86
71	88
72	89
73	90
74	91
75	92
76	93
77	95
78	96
79	97
80	98
81	99
82	100