A360074 - cp's OEIS frontend

A360074 a(n) is the greatest divisor of n divisible by the sum of its own digits.

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

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 12, 1, 7, 5, 8, 1, 18, 1, 20, 21, 2, 1, 24, 5, 2, 27, 7, 1, 30, 1, 8, 3, 2, 7, 36, 1, 2, 3, 40, 1, 42, 1, 4, 45, 2, 1, 48, 7, 50, 3, 4, 1, 54, 5, 8, 3, 2, 1, 60, 1, 2, 63, 8, 5, 6, 1, 4, 3, 70, 1, 72, 1, 2, 5, 4, 7, 6, 1, 80]

cp's OEIS Frontend

A360074 a(n) is the greatest divisor of n divisible by the sum of its own digits.

Table of values

List of values

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

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

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