A257880 - cp's OEIS frontend

A257880 Sequence (d(n)) generated by Rule 1 (in Comments) with a(1) = 2 and d(1) = 0.

n	a(n)
1	0
2	-1
3	2
4	1
5	3
6	-2
7	4
8	-3
9	5
10	6
11	-4
12	-5
13	7
14	8
15	-7
16	-6
17	9
18	10
19	-8
20	-9
21	12
22	-10
23	11
24	13
25	-11
26	14
27	-13
28	15
29	-12
30	16
31	-14
32	-15
33	17
34	18
35	-16
36	-17
37	19
38	20
39	-19
40	-18
41	22
42	21
43	-20
44	23
45	-22
46	24
47	-21
48	-23
49	25
50	26
51	-25
52	27
53	-24
54	28
55	-26
56	-27
57	30
58	-28
59	29
60	31
61	-29
62	32

[0, -1, 2, 1, 3, -2, 4, -3, 5, 6, -4, -5, 7, 8, -7, -6, 9, 10, -8, -9, 12, -10, 11, 13, -11, 14, -13, 15, -12, 16, -14, -15, 17, 18, -16, -17, 19, 20, -19, -18, 22, 21, -20, 23, -22, 24, -21, -23, 25, 26, -25, 27, -24, 28, -26, -27, 30, -28, 29, 31, -29, 32]

cp's OEIS Frontend

A257880 Sequence (d(n)) generated by Rule 1 (in Comments) with a(1) = 2 and d(1) = 0.

Table of values

List of values

n	a(n)
1	0
2	-1
3	2
4	1
5	3
6	-2
7	4
8	-3
9	5
10	6
11	-4
12	-5
13	7
14	8
15	-7
16	-6
17	9
18	10
19	-8
20	-9
21	12
22	-10
23	11
24	13
25	-11
26	14
27	-13
28	15
29	-12
30	16
31	-14
32	-15
33	17
34	18
35	-16
36	-17
37	19
38	20
39	-19
40	-18
41	22
42	21
43	-20
44	23
45	-22
46	24
47	-21
48	-23
49	25
50	26
51	-25
52	27
53	-24
54	28
55	-26
56	-27
57	30
58	-28
59	29
60	31
61	-29
62	32

n	a(n)
1	0
2	-1
3	2
4	1
5	3
6	-2
7	4
8	-3
9	5
10	6
11	-4
12	-5
13	7
14	8
15	-7
16	-6
17	9
18	10
19	-8
20	-9
21	12
22	-10
23	11
24	13
25	-11
26	14
27	-13
28	15
29	-12
30	16
31	-14
32	-15
33	17
34	18
35	-16
36	-17
37	19
38	20
39	-19
40	-18
41	22
42	21
43	-20
44	23
45	-22
46	24
47	-21
48	-23
49	25
50	26
51	-25
52	27
53	-24
54	28
55	-26
56	-27
57	30
58	-28
59	29
60	31
61	-29
62	32

n	a(n)
1	0
2	-1
3	2
4	1
5	3
6	-2
7	4
8	-3
9	5
10	6
11	-4
12	-5
13	7
14	8
15	-7
16	-6
17	9
18	10
19	-8
20	-9
21	12
22	-10
23	11
24	13
25	-11
26	14
27	-13
28	15
29	-12
30	16
31	-14
32	-15
33	17
34	18
35	-16
36	-17
37	19
38	20
39	-19
40	-18
41	22
42	21
43	-20
44	23
45	-22
46	24
47	-21
48	-23
49	25
50	26
51	-25
52	27
53	-24
54	28
55	-26
56	-27
57	30
58	-28
59	29
60	31
61	-29
62	32