A379005 - cp's OEIS frontend

A379005 Lexicographically earliest infinite sequence such that a(i) = a(j) => v_2(i) = v_2(j), v_3(i) = v_3(j) and v_5(i) = v_5(j), for all i, j, where v_2 (A007814), v_3 (A007949) and v_5 (A112765) give the 2-, 3- and 5-adic valuations of n respectively.

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

[1, 2, 3, 4, 5, 6, 1, 7, 8, 9, 1, 10, 1, 2, 11, 12, 1, 13, 1, 14, 3, 2, 1, 15, 16, 2, 17, 4, 1, 18, 1, 19, 3, 2, 5, 20, 1, 2, 3, 21, 1, 6, 1, 4, 22, 2, 1, 23, 1, 24, 3, 4, 1, 25, 5, 7, 3, 2, 1, 26, 1, 2, 8, 27, 5, 6, 1, 4, 3, 9, 1, 28, 1, 2, 29, 4, 1, 6, 1, 30, 31, 2, 1, 10, 5, 2, 3, 7, 1, 32, 1, 4, 3, 2, 5, 33, 1, 2, 8, 34, 1, 6, 1, 7, 11]

cp's OEIS Frontend

A379005 Lexicographically earliest infinite sequence such that a(i) = a(j) => v_2(i) = v_2(j), v_3(i) = v_3(j) and v_5(i) = v_5(j), for all i, j, where v_2 (A007814), v_3 (A007949) and v_5 (A112765) give the 2-, 3- and 5-adic valuations of n respectively.

Table of values

List of values

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

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

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