A104647 - cp's OEIS frontend

A104647 a(n) = a(n-1) mod n + a(n-2) mod n; a(0) = 0, a(1) = 1.

n	a(n)
0	0
1	1
2	1
3	2
4	3
5	5
6	8
7	6
8	6
9	12
10	8
11	9
12	17
13	13
14	16
15	14
16	14
17	28
18	24
19	14
20	18
21	32
22	28
23	14
24	18
25	32
26	24
27	29
28	25
29	25
30	50
31	44
32	30
33	41
34	37
35	8
36	9
37	17
38	26
39	43
40	29
41	31
42	60
43	48
44	20
45	23
46	43
47	66
48	61
49	29
50	40
51	69
52	57
53	20
54	23
55	43
56	66
57	52
58	60
59	53
60	53
61	106
62	97
63	77
64	46
65	58
66	104
67	95
68	63
69	89
70	82
71	29
72	39
73	68

[0, 1, 1, 2, 3, 5, 8, 6, 6, 12, 8, 9, 17, 13, 16, 14, 14, 28, 24, 14, 18, 32, 28, 14, 18, 32, 24, 29, 25, 25, 50, 44, 30, 41, 37, 8, 9, 17, 26, 43, 29, 31, 60, 48, 20, 23, 43, 66, 61, 29, 40, 69, 57, 20, 23, 43, 66, 52, 60, 53, 53, 106, 97, 77, 46, 58, 104, 95, 63, 89, 82, 29, 39, 68]

cp's OEIS Frontend

A104647 a(n) = a(n-1) mod n + a(n-2) mod n; a(0) = 0, a(1) = 1.

Table of values

List of values

n	a(n)
0	0
1	1
2	1
3	2
4	3
5	5
6	8
7	6
8	6
9	12
10	8
11	9
12	17
13	13
14	16
15	14
16	14
17	28
18	24
19	14
20	18
21	32
22	28
23	14
24	18
25	32
26	24
27	29
28	25
29	25
30	50
31	44
32	30
33	41
34	37
35	8
36	9
37	17
38	26
39	43
40	29
41	31
42	60
43	48
44	20
45	23
46	43
47	66
48	61
49	29
50	40
51	69
52	57
53	20
54	23
55	43
56	66
57	52
58	60
59	53
60	53
61	106
62	97
63	77
64	46
65	58
66	104
67	95
68	63
69	89
70	82
71	29
72	39
73	68

n	a(n)
0	0
1	1
2	1
3	2
4	3
5	5
6	8
7	6
8	6
9	12
10	8
11	9
12	17
13	13
14	16
15	14
16	14
17	28
18	24
19	14
20	18
21	32
22	28
23	14
24	18
25	32
26	24
27	29
28	25
29	25
30	50
31	44
32	30
33	41
34	37
35	8
36	9
37	17
38	26
39	43
40	29
41	31
42	60
43	48
44	20
45	23
46	43
47	66
48	61
49	29
50	40
51	69
52	57
53	20
54	23
55	43
56	66
57	52
58	60
59	53
60	53
61	106
62	97
63	77
64	46
65	58
66	104
67	95
68	63
69	89
70	82
71	29
72	39
73	68

n	a(n)
0	0
1	1
2	1
3	2
4	3
5	5
6	8
7	6
8	6
9	12
10	8
11	9
12	17
13	13
14	16
15	14
16	14
17	28
18	24
19	14
20	18
21	32
22	28
23	14
24	18
25	32
26	24
27	29
28	25
29	25
30	50
31	44
32	30
33	41
34	37
35	8
36	9
37	17
38	26
39	43
40	29
41	31
42	60
43	48
44	20
45	23
46	43
47	66
48	61
49	29
50	40
51	69
52	57
53	20
54	23
55	43
56	66
57	52
58	60
59	53
60	53
61	106
62	97
63	77
64	46
65	58
66	104
67	95
68	63
69	89
70	82
71	29
72	39
73	68