A099506 - cp's OEIS frontend

A099506 a(1)=1; for n > 1, a(n)=smallest m>0 that has not appeared so far in the sequence such that m+a(n-1) is a multiple of n.

n	a(n)
1	1
2	3
3	6
4	2
5	8
6	4
7	10
8	14
9	13
10	7
11	15
12	9
13	17
14	11
15	19
16	29
17	5
18	31
19	26
20	34
21	50
22	16
23	30
24	18
25	32
26	20
27	61
28	23
29	35
30	25
31	37
32	27
33	39
34	63
35	42
36	66
37	45
38	69
39	48
40	72
41	51
42	33
43	53
44	79
45	56
46	36
47	58
48	38
49	60
50	40
51	62
52	94
53	12
54	96
55	124
56	44
57	70
58	46
59	131
60	49
61	73
62	113
63	76
64	52
65	78
66	54
67	80
68	192
69	84
70	126
71	87

[1, 3, 6, 2, 8, 4, 10, 14, 13, 7, 15, 9, 17, 11, 19, 29, 5, 31, 26, 34, 50, 16, 30, 18, 32, 20, 61, 23, 35, 25, 37, 27, 39, 63, 42, 66, 45, 69, 48, 72, 51, 33, 53, 79, 56, 36, 58, 38, 60, 40, 62, 94, 12, 96, 124, 44, 70, 46, 131, 49, 73, 113, 76, 52, 78, 54, 80, 192, 84, 126, 87]

cp's OEIS Frontend

A099506 a(1)=1; for n > 1, a(n)=smallest m>0 that has not appeared so far in the sequence such that m+a(n-1) is a multiple of n.

Table of values

List of values

n	a(n)
1	1
2	3
3	6
4	2
5	8
6	4
7	10
8	14
9	13
10	7
11	15
12	9
13	17
14	11
15	19
16	29
17	5
18	31
19	26
20	34
21	50
22	16
23	30
24	18
25	32
26	20
27	61
28	23
29	35
30	25
31	37
32	27
33	39
34	63
35	42
36	66
37	45
38	69
39	48
40	72
41	51
42	33
43	53
44	79
45	56
46	36
47	58
48	38
49	60
50	40
51	62
52	94
53	12
54	96
55	124
56	44
57	70
58	46
59	131
60	49
61	73
62	113
63	76
64	52
65	78
66	54
67	80
68	192
69	84
70	126
71	87

n	a(n)
1	1
2	3
3	6
4	2
5	8
6	4
7	10
8	14
9	13
10	7
11	15
12	9
13	17
14	11
15	19
16	29
17	5
18	31
19	26
20	34
21	50
22	16
23	30
24	18
25	32
26	20
27	61
28	23
29	35
30	25
31	37
32	27
33	39
34	63
35	42
36	66
37	45
38	69
39	48
40	72
41	51
42	33
43	53
44	79
45	56
46	36
47	58
48	38
49	60
50	40
51	62
52	94
53	12
54	96
55	124
56	44
57	70
58	46
59	131
60	49
61	73
62	113
63	76
64	52
65	78
66	54
67	80
68	192
69	84
70	126
71	87

n	a(n)
1	1
2	3
3	6
4	2
5	8
6	4
7	10
8	14
9	13
10	7
11	15
12	9
13	17
14	11
15	19
16	29
17	5
18	31
19	26
20	34
21	50
22	16
23	30
24	18
25	32
26	20
27	61
28	23
29	35
30	25
31	37
32	27
33	39
34	63
35	42
36	66
37	45
38	69
39	48
40	72
41	51
42	33
43	53
44	79
45	56
46	36
47	58
48	38
49	60
50	40
51	62
52	94
53	12
54	96
55	124
56	44
57	70
58	46
59	131
60	49
61	73
62	113
63	76
64	52
65	78
66	54
67	80
68	192
69	84
70	126
71	87