A260429 - cp's OEIS frontend

A260429 Column index to A255545: if n is Lucky number, then a(n) = 1, otherwise a(n) = 1 + the position at the stage where n is removed in the Lucky sieve.

n	a(n)
1	1
2	2
3	1
4	3
5	2
6	4
7	1
8	5
9	1
10	6
11	3
12	7
13	1
14	8
15	1
16	9
17	4
18	10
19	2
20	11
21	1
22	12
23	5
24	13
25	1
26	14
27	2
28	15
29	6
30	16
31	1
32	17
33	1
34	18
35	7
36	19
37	1
38	20
39	3
40	21
41	8
42	22
43	1
44	23
45	2
46	24
47	9
48	25
49	1
50	26
51	1
52	27
53	10
54	28
55	2
56	29
57	3
58	30
59	11
60	31
61	4
62	32
63	1
64	33
65	12
66	34
67	1
68	35
69	1
70	36
71	13
72	37
73	1
74	38
75	1
76	39
77	14
78	40
79	1
80	41
81	5
82	42
83	15
84	43
85	2
86	44
87	1
88	45
89	16
90	46
91	4
92	47
93	1
94	48
95	17
96	49
97	3
98	50
99	1
100	51
101	18
102	52
103	6
104	53
105	1

[1, 2, 1, 3, 2, 4, 1, 5, 1, 6, 3, 7, 1, 8, 1, 9, 4, 10, 2, 11, 1, 12, 5, 13, 1, 14, 2, 15, 6, 16, 1, 17, 1, 18, 7, 19, 1, 20, 3, 21, 8, 22, 1, 23, 2, 24, 9, 25, 1, 26, 1, 27, 10, 28, 2, 29, 3, 30, 11, 31, 4, 32, 1, 33, 12, 34, 1, 35, 1, 36, 13, 37, 1, 38, 1, 39, 14, 40, 1, 41, 5, 42, 15, 43, 2, 44, 1, 45, 16, 46, 4, 47, 1, 48, 17, 49, 3, 50, 1, 51, 18, 52, 6, 53, 1]

cp's OEIS Frontend

A260429 Column index to A255545: if n is Lucky number, then a(n) = 1, otherwise a(n) = 1 + the position at the stage where n is removed in the Lucky sieve.

Table of values

List of values

n	a(n)
1	1
2	2
3	1
4	3
5	2
6	4
7	1
8	5
9	1
10	6
11	3
12	7
13	1
14	8
15	1
16	9
17	4
18	10
19	2
20	11
21	1
22	12
23	5
24	13
25	1
26	14
27	2
28	15
29	6
30	16
31	1
32	17
33	1
34	18
35	7
36	19
37	1
38	20
39	3
40	21
41	8
42	22
43	1
44	23
45	2
46	24
47	9
48	25
49	1
50	26
51	1
52	27
53	10
54	28
55	2
56	29
57	3
58	30
59	11
60	31
61	4
62	32
63	1
64	33
65	12
66	34
67	1
68	35
69	1
70	36
71	13
72	37
73	1
74	38
75	1
76	39
77	14
78	40
79	1
80	41
81	5
82	42
83	15
84	43
85	2
86	44
87	1
88	45
89	16
90	46
91	4
92	47
93	1
94	48
95	17
96	49
97	3
98	50
99	1
100	51
101	18
102	52
103	6
104	53
105	1

n	a(n)
1	1
2	2
3	1
4	3
5	2
6	4
7	1
8	5
9	1
10	6
11	3
12	7
13	1
14	8
15	1
16	9
17	4
18	10
19	2
20	11
21	1
22	12
23	5
24	13
25	1
26	14
27	2
28	15
29	6
30	16
31	1
32	17
33	1
34	18
35	7
36	19
37	1
38	20
39	3
40	21
41	8
42	22
43	1
44	23
45	2
46	24
47	9
48	25
49	1
50	26
51	1
52	27
53	10
54	28
55	2
56	29
57	3
58	30
59	11
60	31
61	4
62	32
63	1
64	33
65	12
66	34
67	1
68	35
69	1
70	36
71	13
72	37
73	1
74	38
75	1
76	39
77	14
78	40
79	1
80	41
81	5
82	42
83	15
84	43
85	2
86	44
87	1
88	45
89	16
90	46
91	4
92	47
93	1
94	48
95	17
96	49
97	3
98	50
99	1
100	51
101	18
102	52
103	6
104	53
105	1

n	a(n)
1	1
2	2
3	1
4	3
5	2
6	4
7	1
8	5
9	1
10	6
11	3
12	7
13	1
14	8
15	1
16	9
17	4
18	10
19	2
20	11
21	1
22	12
23	5
24	13
25	1
26	14
27	2
28	15
29	6
30	16
31	1
32	17
33	1
34	18
35	7
36	19
37	1
38	20
39	3
40	21
41	8
42	22
43	1
44	23
45	2
46	24
47	9
48	25
49	1
50	26
51	1
52	27
53	10
54	28
55	2
56	29
57	3
58	30
59	11
60	31
61	4
62	32
63	1
64	33
65	12
66	34
67	1
68	35
69	1
70	36
71	13
72	37
73	1
74	38
75	1
76	39
77	14
78	40
79	1
80	41
81	5
82	42
83	15
84	43
85	2
86	44
87	1
88	45
89	16
90	46
91	4
92	47
93	1
94	48
95	17
96	49
97	3
98	50
99	1
100	51
101	18
102	52
103	6
104	53
105	1