A230560 - cp's OEIS frontend

A230560 a(n)*|a(n)| gives the first difference of A230383.

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

[1, 2, -1, 3, -2, 4, -3, 5, 6, -7, -5, 7, -4, 8, -9, 10, -8, 9, -11, 12, -10, -6, 11, 13, -17, 14, -13, 15, -16, 17, -15, 16, -12, 18, -21, 19, -20, 21, -19, 22, -23, 20, -18, 23, -24, 25, -26, 24, -22, 26, -28, 27, -25, 28, 29, -42, 30, -29, 31, -30, 32, -33]

cp's OEIS Frontend

A230560 a(n)*|a(n)| gives the first difference of A230383.

Table of values

List of values

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

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

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