A048997 - cp's OEIS frontend

A048997 Sum of digits in decimal expansion of 1/n up to the point where it repeats for the first time.

n	a(n)
1	1
2	5
3	3
4	7
5	2
6	7
7	27
8	8
9	1
10	1
11	9
12	11
13	27
14	27
15	6
16	13
17	72
18	5
19	81
20	5
21	27
22	9
23	99
24	11
25	4
26	27
27	10
28	30
29	126
30	3
31	54
32	11
33	3
34	72
35	27
36	9
37	9
38	81
39	18
40	7
41	18
42	27
43	90
44	11
45	2
46	99
47	207
48	13
49	189
50	2
51	69
52	28
53	63
54	14
55	9
56	35
57	81
58	126
59	261
60	7
61	270
62	54
63	24
64	19
65	27
66	6
67	144
68	73
69	96
70	27
71	126
72	12
73	36
74	9
75	4

[1, 5, 3, 7, 2, 7, 27, 8, 1, 1, 9, 11, 27, 27, 6, 13, 72, 5, 81, 5, 27, 9, 99, 11, 4, 27, 10, 30, 126, 3, 54, 11, 3, 72, 27, 9, 9, 81, 18, 7, 18, 27, 90, 11, 2, 99, 207, 13, 189, 2, 69, 28, 63, 14, 9, 35, 81, 126, 261, 7, 270, 54, 24, 19, 27, 6, 144, 73, 96, 27, 126, 12, 36, 9, 4]

cp's OEIS Frontend

A048997 Sum of digits in decimal expansion of 1/n up to the point where it repeats for the first time.

Table of values

List of values

n	a(n)
1	1
2	5
3	3
4	7
5	2
6	7
7	27
8	8
9	1
10	1
11	9
12	11
13	27
14	27
15	6
16	13
17	72
18	5
19	81
20	5
21	27
22	9
23	99
24	11
25	4
26	27
27	10
28	30
29	126
30	3
31	54
32	11
33	3
34	72
35	27
36	9
37	9
38	81
39	18
40	7
41	18
42	27
43	90
44	11
45	2
46	99
47	207
48	13
49	189
50	2
51	69
52	28
53	63
54	14
55	9
56	35
57	81
58	126
59	261
60	7
61	270
62	54
63	24
64	19
65	27
66	6
67	144
68	73
69	96
70	27
71	126
72	12
73	36
74	9
75	4

n	a(n)
1	1
2	5
3	3
4	7
5	2
6	7
7	27
8	8
9	1
10	1
11	9
12	11
13	27
14	27
15	6
16	13
17	72
18	5
19	81
20	5
21	27
22	9
23	99
24	11
25	4
26	27
27	10
28	30
29	126
30	3
31	54
32	11
33	3
34	72
35	27
36	9
37	9
38	81
39	18
40	7
41	18
42	27
43	90
44	11
45	2
46	99
47	207
48	13
49	189
50	2
51	69
52	28
53	63
54	14
55	9
56	35
57	81
58	126
59	261
60	7
61	270
62	54
63	24
64	19
65	27
66	6
67	144
68	73
69	96
70	27
71	126
72	12
73	36
74	9
75	4

n	a(n)
1	1
2	5
3	3
4	7
5	2
6	7
7	27
8	8
9	1
10	1
11	9
12	11
13	27
14	27
15	6
16	13
17	72
18	5
19	81
20	5
21	27
22	9
23	99
24	11
25	4
26	27
27	10
28	30
29	126
30	3
31	54
32	11
33	3
34	72
35	27
36	9
37	9
38	81
39	18
40	7
41	18
42	27
43	90
44	11
45	2
46	99
47	207
48	13
49	189
50	2
51	69
52	28
53	63
54	14
55	9
56	35
57	81
58	126
59	261
60	7
61	270
62	54
63	24
64	19
65	27
66	6
67	144
68	73
69	96
70	27
71	126
72	12
73	36
74	9
75	4