A273158 - cp's OEIS frontend

A273158 Number of concatenations nm consisting of n followed by a positive integer m (not a multiple of 10) that are divisible by m.

n	a(n)
1	5
2	6
3	12
4	8
5	8
6	14
7	14
8	9
9	21
10	9
11	14
12	17
13	16
14	17
15	19
16	11
17	16
18	25
19	16
20	11
21	32
22	17
23	16
24	20
25	11
26	18
27	33
28	20
29	17
30	21
31	17
32	12
33	33
34	18
35	20
36	29
37	17
38	18
39	35
40	12
41	17
42	37
43	17
44	20
45	31
46	18
47	17
48	23
49	26
50	12

[5, 6, 12, 8, 8, 14, 14, 9, 21, 9, 14, 17, 16, 17, 19, 11, 16, 25, 16, 11, 32, 17, 16, 20, 11, 18, 33, 20, 17, 21, 17, 12, 33, 18, 20, 29, 17, 18, 35, 12, 17, 37, 17, 20, 31, 18, 17, 23, 26, 12]

cp's OEIS Frontend

A273158 Number of concatenations nm consisting of n followed by a positive integer m (not a multiple of 10) that are divisible by m.

Table of values

List of values

n	a(n)
1	5
2	6
3	12
4	8
5	8
6	14
7	14
8	9
9	21
10	9
11	14
12	17
13	16
14	17
15	19
16	11
17	16
18	25
19	16
20	11
21	32
22	17
23	16
24	20
25	11
26	18
27	33
28	20
29	17
30	21
31	17
32	12
33	33
34	18
35	20
36	29
37	17
38	18
39	35
40	12
41	17
42	37
43	17
44	20
45	31
46	18
47	17
48	23
49	26
50	12

n	a(n)
1	5
2	6
3	12
4	8
5	8
6	14
7	14
8	9
9	21
10	9
11	14
12	17
13	16
14	17
15	19
16	11
17	16
18	25
19	16
20	11
21	32
22	17
23	16
24	20
25	11
26	18
27	33
28	20
29	17
30	21
31	17
32	12
33	33
34	18
35	20
36	29
37	17
38	18
39	35
40	12
41	17
42	37
43	17
44	20
45	31
46	18
47	17
48	23
49	26
50	12

n	a(n)
1	5
2	6
3	12
4	8
5	8
6	14
7	14
8	9
9	21
10	9
11	14
12	17
13	16
14	17
15	19
16	11
17	16
18	25
19	16
20	11
21	32
22	17
23	16
24	20
25	11
26	18
27	33
28	20
29	17
30	21
31	17
32	12
33	33
34	18
35	20
36	29
37	17
38	18
39	35
40	12
41	17
42	37
43	17
44	20
45	31
46	18
47	17
48	23
49	26
50	12