A306520 - cp's OEIS frontend

A306520 Numbers k with property that the arithmetic mean of any subset of its digits is an integer.

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	11
12	13
13	15
14	17
15	19
16	20
17	22
18	24
19	26
20	28
21	31
22	33
23	35
24	37
25	39
26	40
27	42
28	44
29	46
30	48
31	51
32	53
33	55
34	57
35	59
36	60
37	62
38	64
39	66
40	68
41	71
42	73
43	75
44	77
45	79
46	80
47	82
48	84
49	86
50	88
51	91
52	93
53	95
54	97
55	99
56	111
57	117
58	135
59	153
60	159
61	171
62	177
63	195

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 13, 15, 17, 19, 20, 22, 24, 26, 28, 31, 33, 35, 37, 39, 40, 42, 44, 46, 48, 51, 53, 55, 57, 59, 60, 62, 64, 66, 68, 71, 73, 75, 77, 79, 80, 82, 84, 86, 88, 91, 93, 95, 97, 99, 111, 117, 135, 153, 159, 171, 177, 195]

cp's OEIS Frontend

A306520 Numbers k with property that the arithmetic mean of any subset of its digits is an integer.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	11
12	13
13	15
14	17
15	19
16	20
17	22
18	24
19	26
20	28
21	31
22	33
23	35
24	37
25	39
26	40
27	42
28	44
29	46
30	48
31	51
32	53
33	55
34	57
35	59
36	60
37	62
38	64
39	66
40	68
41	71
42	73
43	75
44	77
45	79
46	80
47	82
48	84
49	86
50	88
51	91
52	93
53	95
54	97
55	99
56	111
57	117
58	135
59	153
60	159
61	171
62	177
63	195

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	11
12	13
13	15
14	17
15	19
16	20
17	22
18	24
19	26
20	28
21	31
22	33
23	35
24	37
25	39
26	40
27	42
28	44
29	46
30	48
31	51
32	53
33	55
34	57
35	59
36	60
37	62
38	64
39	66
40	68
41	71
42	73
43	75
44	77
45	79
46	80
47	82
48	84
49	86
50	88
51	91
52	93
53	95
54	97
55	99
56	111
57	117
58	135
59	153
60	159
61	171
62	177
63	195

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	11
12	13
13	15
14	17
15	19
16	20
17	22
18	24
19	26
20	28
21	31
22	33
23	35
24	37
25	39
26	40
27	42
28	44
29	46
30	48
31	51
32	53
33	55
34	57
35	59
36	60
37	62
38	64
39	66
40	68
41	71
42	73
43	75
44	77
45	79
46	80
47	82
48	84
49	86
50	88
51	91
52	93
53	95
54	97
55	99
56	111
57	117
58	135
59	153
60	159
61	171
62	177
63	195