A266413 - cp's OEIS frontend

A266413 a(1) = 1, after which each a(n) = A002487(n)-th number selected from those not yet in the sequence.

n	a(n)
1	1
2	2
3	4
4	3
5	7
6	6
7	9
8	5
9	12
10	11
11	15
12	10
13	17
14	14
15	18
16	8
17	21
18	20
19	25
20	19
21	28
22	24
23	29
24	16
25	31
26	27
27	34
28	23
29	35
30	30
31	33
32	13
33	38
34	37
35	43
36	36
37	47
38	42
39	48
40	32
41	51
42	46
43	55
44	41
45	56
46	49
47	53
48	26
49	57
50	52
51	62
52	45
53	65
54	59
55	64
56	40
57	66
58	60
59	69
60	50
61	68
62	58
63	63
64	22
65	71
66	70
67	77
68	67
69	82
70	76
71	83
72	61
73	87
74	81
75	92
76	75
77	93
78	84
79	89
80	54
81	94
82	88
83	101
84	80

[1, 2, 4, 3, 7, 6, 9, 5, 12, 11, 15, 10, 17, 14, 18, 8, 21, 20, 25, 19, 28, 24, 29, 16, 31, 27, 34, 23, 35, 30, 33, 13, 38, 37, 43, 36, 47, 42, 48, 32, 51, 46, 55, 41, 56, 49, 53, 26, 57, 52, 62, 45, 65, 59, 64, 40, 66, 60, 69, 50, 68, 58, 63, 22, 71, 70, 77, 67, 82, 76, 83, 61, 87, 81, 92, 75, 93, 84, 89, 54, 94, 88, 101, 80]

cp's OEIS Frontend

A266413 a(1) = 1, after which each a(n) = A002487(n)-th number selected from those not yet in the sequence.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	3
5	7
6	6
7	9
8	5
9	12
10	11
11	15
12	10
13	17
14	14
15	18
16	8
17	21
18	20
19	25
20	19
21	28
22	24
23	29
24	16
25	31
26	27
27	34
28	23
29	35
30	30
31	33
32	13
33	38
34	37
35	43
36	36
37	47
38	42
39	48
40	32
41	51
42	46
43	55
44	41
45	56
46	49
47	53
48	26
49	57
50	52
51	62
52	45
53	65
54	59
55	64
56	40
57	66
58	60
59	69
60	50
61	68
62	58
63	63
64	22
65	71
66	70
67	77
68	67
69	82
70	76
71	83
72	61
73	87
74	81
75	92
76	75
77	93
78	84
79	89
80	54
81	94
82	88
83	101
84	80

n	a(n)
1	1
2	2
3	4
4	3
5	7
6	6
7	9
8	5
9	12
10	11
11	15
12	10
13	17
14	14
15	18
16	8
17	21
18	20
19	25
20	19
21	28
22	24
23	29
24	16
25	31
26	27
27	34
28	23
29	35
30	30
31	33
32	13
33	38
34	37
35	43
36	36
37	47
38	42
39	48
40	32
41	51
42	46
43	55
44	41
45	56
46	49
47	53
48	26
49	57
50	52
51	62
52	45
53	65
54	59
55	64
56	40
57	66
58	60
59	69
60	50
61	68
62	58
63	63
64	22
65	71
66	70
67	77
68	67
69	82
70	76
71	83
72	61
73	87
74	81
75	92
76	75
77	93
78	84
79	89
80	54
81	94
82	88
83	101
84	80

n	a(n)
1	1
2	2
3	4
4	3
5	7
6	6
7	9
8	5
9	12
10	11
11	15
12	10
13	17
14	14
15	18
16	8
17	21
18	20
19	25
20	19
21	28
22	24
23	29
24	16
25	31
26	27
27	34
28	23
29	35
30	30
31	33
32	13
33	38
34	37
35	43
36	36
37	47
38	42
39	48
40	32
41	51
42	46
43	55
44	41
45	56
46	49
47	53
48	26
49	57
50	52
51	62
52	45
53	65
54	59
55	64
56	40
57	66
58	60
59	69
60	50
61	68
62	58
63	63
64	22
65	71
66	70
67	77
68	67
69	82
70	76
71	83
72	61
73	87
74	81
75	92
76	75
77	93
78	84
79	89
80	54
81	94
82	88
83	101
84	80