A230565 - cp's OEIS frontend

A230565 a(n)*|a(n)| gives the first difference of A230455.

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

[1, 2, 3, 4, 5, -7, 6, 8, -9, 10, -11, 12, 13, -17, 14, 15, -21, 16, 18, -24, 19, 20, -27, 22, 23, -32, 25, 26, -36, 28, 29, -40, 30, -31, 33, 34, -46, 35, 37, -52, 38, 39, -54, 41, 42, -59, 43, 44, -61, 45, 47, -65, 48, -49, 50, 51, -70, 53, 55, -77, 56, -57]

cp's OEIS Frontend

A230565 a(n)*|a(n)| gives the first difference of A230455.

Table of values

List of values

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

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

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