A260438 - cp's OEIS frontend

A260438 Row index to A255545: If n is k-th Lucky number then a(n) = k, otherwise a(n) = number of the stage where n is removed in Lucky sieve.

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	1
7	3
8	1
9	4
10	1
11	2
12	1
13	5
14	1
15	6
16	1
17	2
18	1
19	3
20	1
21	7
22	1
23	2
24	1
25	8
26	1
27	4
28	1
29	2
30	1
31	9
32	1
33	10
34	1
35	2
36	1
37	11
38	1
39	3
40	1
41	2
42	1
43	12
44	1
45	5
46	1
47	2
48	1
49	13
50	1
51	14
52	1
53	2
54	1
55	6
56	1
57	4
58	1
59	2
60	1
61	3
62	1
63	15
64	1
65	2
66	1
67	16
68	1
69	17
70	1
71	2
72	1
73	18
74	1
75	19
76	1
77	2
78	1
79	20
80	1
81	3
82	1
83	2
84	1
85	7
86	1
87	21
88	1
89	2
90	1
91	4
92	1
93	22
94	1
95	2
96	1
97	5
98	1
99	23
100	1
101	2
102	1
103	3
104	1
105	24
106	1
107	2
108	1
109	8
110	1
111	25
112	1
113	2
114	1
115	26
116	1
117	6
118	1
119	2
120	1

[1, 1, 2, 1, 2, 1, 3, 1, 4, 1, 2, 1, 5, 1, 6, 1, 2, 1, 3, 1, 7, 1, 2, 1, 8, 1, 4, 1, 2, 1, 9, 1, 10, 1, 2, 1, 11, 1, 3, 1, 2, 1, 12, 1, 5, 1, 2, 1, 13, 1, 14, 1, 2, 1, 6, 1, 4, 1, 2, 1, 3, 1, 15, 1, 2, 1, 16, 1, 17, 1, 2, 1, 18, 1, 19, 1, 2, 1, 20, 1, 3, 1, 2, 1, 7, 1, 21, 1, 2, 1, 4, 1, 22, 1, 2, 1, 5, 1, 23, 1, 2, 1, 3, 1, 24, 1, 2, 1, 8, 1, 25, 1, 2, 1, 26, 1, 6, 1, 2, 1]

cp's OEIS Frontend

A260438 Row index to A255545: If n is k-th Lucky number then a(n) = k, otherwise a(n) = number of the stage where n is removed in Lucky sieve.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	1
7	3
8	1
9	4
10	1
11	2
12	1
13	5
14	1
15	6
16	1
17	2
18	1
19	3
20	1
21	7
22	1
23	2
24	1
25	8
26	1
27	4
28	1
29	2
30	1
31	9
32	1
33	10
34	1
35	2
36	1
37	11
38	1
39	3
40	1
41	2
42	1
43	12
44	1
45	5
46	1
47	2
48	1
49	13
50	1
51	14
52	1
53	2
54	1
55	6
56	1
57	4
58	1
59	2
60	1
61	3
62	1
63	15
64	1
65	2
66	1
67	16
68	1
69	17
70	1
71	2
72	1
73	18
74	1
75	19
76	1
77	2
78	1
79	20
80	1
81	3
82	1
83	2
84	1
85	7
86	1
87	21
88	1
89	2
90	1
91	4
92	1
93	22
94	1
95	2
96	1
97	5
98	1
99	23
100	1
101	2
102	1
103	3
104	1
105	24
106	1
107	2
108	1
109	8
110	1
111	25
112	1
113	2
114	1
115	26
116	1
117	6
118	1
119	2
120	1

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	1
7	3
8	1
9	4
10	1
11	2
12	1
13	5
14	1
15	6
16	1
17	2
18	1
19	3
20	1
21	7
22	1
23	2
24	1
25	8
26	1
27	4
28	1
29	2
30	1
31	9
32	1
33	10
34	1
35	2
36	1
37	11
38	1
39	3
40	1
41	2
42	1
43	12
44	1
45	5
46	1
47	2
48	1
49	13
50	1
51	14
52	1
53	2
54	1
55	6
56	1
57	4
58	1
59	2
60	1
61	3
62	1
63	15
64	1
65	2
66	1
67	16
68	1
69	17
70	1
71	2
72	1
73	18
74	1
75	19
76	1
77	2
78	1
79	20
80	1
81	3
82	1
83	2
84	1
85	7
86	1
87	21
88	1
89	2
90	1
91	4
92	1
93	22
94	1
95	2
96	1
97	5
98	1
99	23
100	1
101	2
102	1
103	3
104	1
105	24
106	1
107	2
108	1
109	8
110	1
111	25
112	1
113	2
114	1
115	26
116	1
117	6
118	1
119	2
120	1

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	1
7	3
8	1
9	4
10	1
11	2
12	1
13	5
14	1
15	6
16	1
17	2
18	1
19	3
20	1
21	7
22	1
23	2
24	1
25	8
26	1
27	4
28	1
29	2
30	1
31	9
32	1
33	10
34	1
35	2
36	1
37	11
38	1
39	3
40	1
41	2
42	1
43	12
44	1
45	5
46	1
47	2
48	1
49	13
50	1
51	14
52	1
53	2
54	1
55	6
56	1
57	4
58	1
59	2
60	1
61	3
62	1
63	15
64	1
65	2
66	1
67	16
68	1
69	17
70	1
71	2
72	1
73	18
74	1
75	19
76	1
77	2
78	1
79	20
80	1
81	3
82	1
83	2
84	1
85	7
86	1
87	21
88	1
89	2
90	1
91	4
92	1
93	22
94	1
95	2
96	1
97	5
98	1
99	23
100	1
101	2
102	1
103	3
104	1
105	24
106	1
107	2
108	1
109	8
110	1
111	25
112	1
113	2
114	1
115	26
116	1
117	6
118	1
119	2
120	1