A363653 - cp's OEIS frontend

A363653 a(1) = 1; for n > 1, a(n) = a(n-1) - A000005(n) if a(n) strictly positive, else a(n) = a(n-1) + A000005(n).

n	a(n)
1	1
2	3
3	1
4	4
5	2
6	6
7	4
8	8
9	5
10	1
11	3
12	9
13	7
14	3
15	7
16	2
17	4
18	10
19	8
20	2
21	6
22	2
23	4
24	12
25	9
26	5
27	1
28	7
29	5
30	13
31	11
32	5
33	1
34	5
35	1
36	10
37	8
38	4
39	8
40	16
41	14
42	6
43	4
44	10
45	4
46	8
47	6
48	16
49	13
50	7
51	3
52	9
53	7
54	15
55	11
56	3
57	7
58	3
59	1
60	13
61	11
62	7
63	1
64	8
65	4
66	12
67	10
68	4
69	8
70	16
71	14
72	2
73	4
74	8
75	2
76	8
77	4
78	12
79	10
80	20
81	15
82	11
83	9
84	21

[1, 3, 1, 4, 2, 6, 4, 8, 5, 1, 3, 9, 7, 3, 7, 2, 4, 10, 8, 2, 6, 2, 4, 12, 9, 5, 1, 7, 5, 13, 11, 5, 1, 5, 1, 10, 8, 4, 8, 16, 14, 6, 4, 10, 4, 8, 6, 16, 13, 7, 3, 9, 7, 15, 11, 3, 7, 3, 1, 13, 11, 7, 1, 8, 4, 12, 10, 4, 8, 16, 14, 2, 4, 8, 2, 8, 4, 12, 10, 20, 15, 11, 9, 21]

cp's OEIS Frontend

A363653 a(1) = 1; for n > 1, a(n) = a(n-1) - A000005(n) if a(n) strictly positive, else a(n) = a(n-1) + A000005(n).

Table of values

List of values

n	a(n)
1	1
2	3
3	1
4	4
5	2
6	6
7	4
8	8
9	5
10	1
11	3
12	9
13	7
14	3
15	7
16	2
17	4
18	10
19	8
20	2
21	6
22	2
23	4
24	12
25	9
26	5
27	1
28	7
29	5
30	13
31	11
32	5
33	1
34	5
35	1
36	10
37	8
38	4
39	8
40	16
41	14
42	6
43	4
44	10
45	4
46	8
47	6
48	16
49	13
50	7
51	3
52	9
53	7
54	15
55	11
56	3
57	7
58	3
59	1
60	13
61	11
62	7
63	1
64	8
65	4
66	12
67	10
68	4
69	8
70	16
71	14
72	2
73	4
74	8
75	2
76	8
77	4
78	12
79	10
80	20
81	15
82	11
83	9
84	21

n	a(n)
1	1
2	3
3	1
4	4
5	2
6	6
7	4
8	8
9	5
10	1
11	3
12	9
13	7
14	3
15	7
16	2
17	4
18	10
19	8
20	2
21	6
22	2
23	4
24	12
25	9
26	5
27	1
28	7
29	5
30	13
31	11
32	5
33	1
34	5
35	1
36	10
37	8
38	4
39	8
40	16
41	14
42	6
43	4
44	10
45	4
46	8
47	6
48	16
49	13
50	7
51	3
52	9
53	7
54	15
55	11
56	3
57	7
58	3
59	1
60	13
61	11
62	7
63	1
64	8
65	4
66	12
67	10
68	4
69	8
70	16
71	14
72	2
73	4
74	8
75	2
76	8
77	4
78	12
79	10
80	20
81	15
82	11
83	9
84	21

n	a(n)
1	1
2	3
3	1
4	4
5	2
6	6
7	4
8	8
9	5
10	1
11	3
12	9
13	7
14	3
15	7
16	2
17	4
18	10
19	8
20	2
21	6
22	2
23	4
24	12
25	9
26	5
27	1
28	7
29	5
30	13
31	11
32	5
33	1
34	5
35	1
36	10
37	8
38	4
39	8
40	16
41	14
42	6
43	4
44	10
45	4
46	8
47	6
48	16
49	13
50	7
51	3
52	9
53	7
54	15
55	11
56	3
57	7
58	3
59	1
60	13
61	11
62	7
63	1
64	8
65	4
66	12
67	10
68	4
69	8
70	16
71	14
72	2
73	4
74	8
75	2
76	8
77	4
78	12
79	10
80	20
81	15
82	11
83	9
84	21