A094151 - cp's OEIS frontend

A094151 Remainder when concatenation 1,2,3,...up to (n-1) is divided by n.

n	a(n)
1	0
2	1
3	0
4	3
5	4
6	3
7	4
8	7
9	0
10	9
11	4
12	3
13	12
14	9
15	9
16	7
17	1
18	9
19	7
20	19
21	12
22	15
23	18
24	15
25	24
26	9
27	0
28	11
29	27
30	9
31	7
32	7
33	15
34	9
35	9
36	27
37	29
38	21
39	21
40	39
41	22
42	33
43	5
44	15
45	9
46	39
47	45
48	39
49	39
50	49
51	27
52	51
53	33
54	27
55	4
56	23
57	15
58	49
59	49
60	39
61	32
62	13
63	54
64	7
65	9
66	15
67	41
68	59
69	0
70	39
71	47
72	63
73	41
74	17
75	24
76	23
77	37
78	21
79	75
80	39

[0, 1, 0, 3, 4, 3, 4, 7, 0, 9, 4, 3, 12, 9, 9, 7, 1, 9, 7, 19, 12, 15, 18, 15, 24, 9, 0, 11, 27, 9, 7, 7, 15, 9, 9, 27, 29, 21, 21, 39, 22, 33, 5, 15, 9, 39, 45, 39, 39, 49, 27, 51, 33, 27, 4, 23, 15, 49, 49, 39, 32, 13, 54, 7, 9, 15, 41, 59, 0, 39, 47, 63, 41, 17, 24, 23, 37, 21, 75, 39]

cp's OEIS Frontend

A094151 Remainder when concatenation 1,2,3,...up to (n-1) is divided by n.

Table of values

List of values

n	a(n)
1	0
2	1
3	0
4	3
5	4
6	3
7	4
8	7
9	0
10	9
11	4
12	3
13	12
14	9
15	9
16	7
17	1
18	9
19	7
20	19
21	12
22	15
23	18
24	15
25	24
26	9
27	0
28	11
29	27
30	9
31	7
32	7
33	15
34	9
35	9
36	27
37	29
38	21
39	21
40	39
41	22
42	33
43	5
44	15
45	9
46	39
47	45
48	39
49	39
50	49
51	27
52	51
53	33
54	27
55	4
56	23
57	15
58	49
59	49
60	39
61	32
62	13
63	54
64	7
65	9
66	15
67	41
68	59
69	0
70	39
71	47
72	63
73	41
74	17
75	24
76	23
77	37
78	21
79	75
80	39

n	a(n)
1	0
2	1
3	0
4	3
5	4
6	3
7	4
8	7
9	0
10	9
11	4
12	3
13	12
14	9
15	9
16	7
17	1
18	9
19	7
20	19
21	12
22	15
23	18
24	15
25	24
26	9
27	0
28	11
29	27
30	9
31	7
32	7
33	15
34	9
35	9
36	27
37	29
38	21
39	21
40	39
41	22
42	33
43	5
44	15
45	9
46	39
47	45
48	39
49	39
50	49
51	27
52	51
53	33
54	27
55	4
56	23
57	15
58	49
59	49
60	39
61	32
62	13
63	54
64	7
65	9
66	15
67	41
68	59
69	0
70	39
71	47
72	63
73	41
74	17
75	24
76	23
77	37
78	21
79	75
80	39

n	a(n)
1	0
2	1
3	0
4	3
5	4
6	3
7	4
8	7
9	0
10	9
11	4
12	3
13	12
14	9
15	9
16	7
17	1
18	9
19	7
20	19
21	12
22	15
23	18
24	15
25	24
26	9
27	0
28	11
29	27
30	9
31	7
32	7
33	15
34	9
35	9
36	27
37	29
38	21
39	21
40	39
41	22
42	33
43	5
44	15
45	9
46	39
47	45
48	39
49	39
50	49
51	27
52	51
53	33
54	27
55	4
56	23
57	15
58	49
59	49
60	39
61	32
62	13
63	54
64	7
65	9
66	15
67	41
68	59
69	0
70	39
71	47
72	63
73	41
74	17
75	24
76	23
77	37
78	21
79	75
80	39