A120444 - cp's OEIS frontend

A120444 First differences of A004125.

n	a(n)
1	0
2	1
3	0
4	3
5	-1
6	5
7	0
8	4
9	1
10	9
11	-5
12	11
13	3
14	5
15	0
16	15
17	-4
18	17
19	-3
20	9
21	7
22	21
23	-13
24	18
25	9
26	13
27	-1
28	27
29	-13
30	29
31	0
32	17
33	13
34	21
35	-20
36	35
37	15
38	21
39	-11
40	39
41	-13
42	41
43	3
44	11
45	19
46	45
47	-29
48	40
49	6
50	29
51	5
52	51
53	-13
54	37
55	-9
56	33
57	25
58	57
59	-49
60	59
61	27
62	21
63	0
64	45
65	-13
66	65
67	9
68	41
69	-5
70	69
71	-52
72	71
73	33
74	25
75	11
76	57
77	-13
78	77
79	-27
80	40
81	37
82	81
83	-57
84	61
85	39
86	53
87	-5

[0, 1, 0, 3, -1, 5, 0, 4, 1, 9, -5, 11, 3, 5, 0, 15, -4, 17, -3, 9, 7, 21, -13, 18, 9, 13, -1, 27, -13, 29, 0, 17, 13, 21, -20, 35, 15, 21, -11, 39, -13, 41, 3, 11, 19, 45, -29, 40, 6, 29, 5, 51, -13, 37, -9, 33, 25, 57, -49, 59, 27, 21, 0, 45, -13, 65, 9, 41, -5, 69, -52, 71, 33, 25, 11, 57, -13, 77, -27, 40, 37, 81, -57, 61, 39, 53, -5]

cp's OEIS Frontend

A120444 First differences of A004125.

Table of values

List of values

n	a(n)
1	0
2	1
3	0
4	3
5	-1
6	5
7	0
8	4
9	1
10	9
11	-5
12	11
13	3
14	5
15	0
16	15
17	-4
18	17
19	-3
20	9
21	7
22	21
23	-13
24	18
25	9
26	13
27	-1
28	27
29	-13
30	29
31	0
32	17
33	13
34	21
35	-20
36	35
37	15
38	21
39	-11
40	39
41	-13
42	41
43	3
44	11
45	19
46	45
47	-29
48	40
49	6
50	29
51	5
52	51
53	-13
54	37
55	-9
56	33
57	25
58	57
59	-49
60	59
61	27
62	21
63	0
64	45
65	-13
66	65
67	9
68	41
69	-5
70	69
71	-52
72	71
73	33
74	25
75	11
76	57
77	-13
78	77
79	-27
80	40
81	37
82	81
83	-57
84	61
85	39
86	53
87	-5

n	a(n)
1	0
2	1
3	0
4	3
5	-1
6	5
7	0
8	4
9	1
10	9
11	-5
12	11
13	3
14	5
15	0
16	15
17	-4
18	17
19	-3
20	9
21	7
22	21
23	-13
24	18
25	9
26	13
27	-1
28	27
29	-13
30	29
31	0
32	17
33	13
34	21
35	-20
36	35
37	15
38	21
39	-11
40	39
41	-13
42	41
43	3
44	11
45	19
46	45
47	-29
48	40
49	6
50	29
51	5
52	51
53	-13
54	37
55	-9
56	33
57	25
58	57
59	-49
60	59
61	27
62	21
63	0
64	45
65	-13
66	65
67	9
68	41
69	-5
70	69
71	-52
72	71
73	33
74	25
75	11
76	57
77	-13
78	77
79	-27
80	40
81	37
82	81
83	-57
84	61
85	39
86	53
87	-5

n	a(n)
1	0
2	1
3	0
4	3
5	-1
6	5
7	0
8	4
9	1
10	9
11	-5
12	11
13	3
14	5
15	0
16	15
17	-4
18	17
19	-3
20	9
21	7
22	21
23	-13
24	18
25	9
26	13
27	-1
28	27
29	-13
30	29
31	0
32	17
33	13
34	21
35	-20
36	35
37	15
38	21
39	-11
40	39
41	-13
42	41
43	3
44	11
45	19
46	45
47	-29
48	40
49	6
50	29
51	5
52	51
53	-13
54	37
55	-9
56	33
57	25
58	57
59	-49
60	59
61	27
62	21
63	0
64	45
65	-13
66	65
67	9
68	41
69	-5
70	69
71	-52
72	71
73	33
74	25
75	11
76	57
77	-13
78	77
79	-27
80	40
81	37
82	81
83	-57
84	61
85	39
86	53
87	-5