A235600 - cp's OEIS frontend

A235600 a(n) = n/d(n) if d(n) divides n, otherwise a(n) = n, where d(n) is the sum of the digits of n (A007953).

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

[1, 1, 1, 1, 1, 1, 1, 1, 1, 10, 11, 4, 13, 14, 15, 16, 17, 2, 19, 10, 7, 22, 23, 4, 25, 26, 3, 28, 29, 10, 31, 32, 33, 34, 35, 4, 37, 38, 39, 10, 41, 7, 43, 44, 5, 46, 47, 4, 49, 10, 51, 52, 53, 6, 55, 56, 57, 58, 59, 10, 61, 62, 7, 64, 65, 66, 67, 68, 69, 10, 71, 8, 73, 74, 75, 76, 77, 78, 79, 10, 9, 82, 83, 7, 85]

cp's OEIS Frontend

A235600 a(n) = n/d(n) if d(n) divides n, otherwise a(n) = n, where d(n) is the sum of the digits of n (A007953).

Table of values

List of values

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

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

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