A213634 - cp's OEIS frontend

A213634 n-[n/m], where m is the least nondivisor of n (as in A007978) and [ ] = floor.

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	5
7	4
8	6
9	5
10	7
11	6
12	10
13	7
14	10
15	8
16	11
17	9
18	14
19	10
20	14
21	11
22	15
23	12
24	20
25	13
26	18
27	14
28	19
29	15
30	23
31	16
32	22
33	17
34	23
35	18
36	29
37	19
38	26
39	20
40	27
41	21
42	32
43	22
44	30
45	23
46	31
47	24
48	39
49	25
50	34
51	26
52	35
53	27
54	41
55	28
56	38
57	29
58	39
59	30
60	52
61	31
62	42
63	32
64	43
65	33
66	50
67	34
68	46
69	35
70	47
71	36

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

cp's OEIS Frontend

A213634 n-[n/m], where m is the least nondivisor of n (as in A007978) and [ ] = floor.

Table of values

List of values

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	5
7	4
8	6
9	5
10	7
11	6
12	10
13	7
14	10
15	8
16	11
17	9
18	14
19	10
20	14
21	11
22	15
23	12
24	20
25	13
26	18
27	14
28	19
29	15
30	23
31	16
32	22
33	17
34	23
35	18
36	29
37	19
38	26
39	20
40	27
41	21
42	32
43	22
44	30
45	23
46	31
47	24
48	39
49	25
50	34
51	26
52	35
53	27
54	41
55	28
56	38
57	29
58	39
59	30
60	52
61	31
62	42
63	32
64	43
65	33
66	50
67	34
68	46
69	35
70	47
71	36

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	5
7	4
8	6
9	5
10	7
11	6
12	10
13	7
14	10
15	8
16	11
17	9
18	14
19	10
20	14
21	11
22	15
23	12
24	20
25	13
26	18
27	14
28	19
29	15
30	23
31	16
32	22
33	17
34	23
35	18
36	29
37	19
38	26
39	20
40	27
41	21
42	32
43	22
44	30
45	23
46	31
47	24
48	39
49	25
50	34
51	26
52	35
53	27
54	41
55	28
56	38
57	29
58	39
59	30
60	52
61	31
62	42
63	32
64	43
65	33
66	50
67	34
68	46
69	35
70	47
71	36

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	5
7	4
8	6
9	5
10	7
11	6
12	10
13	7
14	10
15	8
16	11
17	9
18	14
19	10
20	14
21	11
22	15
23	12
24	20
25	13
26	18
27	14
28	19
29	15
30	23
31	16
32	22
33	17
34	23
35	18
36	29
37	19
38	26
39	20
40	27
41	21
42	32
43	22
44	30
45	23
46	31
47	24
48	39
49	25
50	34
51	26
52	35
53	27
54	41
55	28
56	38
57	29
58	39
59	30
60	52
61	31
62	42
63	32
64	43
65	33
66	50
67	34
68	46
69	35
70	47
71	36