A372598 - cp's OEIS frontend

A372598 a(1)=-2; thereafter a(n) is (the number of terms thus far that appear with a different frequency from that of a(n-1)) minus (the number of terms that appear with the same frequency).

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

[-2, -1, -2, -1, -4, 3, 2, 1, 0, -1, 4, -1, 4, 5, 2, 3, 0, -3, 10, 9, 8, 7, 6, 5, 0, 19, 8, 3, 16, 11, 10, 7, 4, 15, 16, 7, 12, 19, 10, 9, 12, 9, 6, 11, 8, 3, 30, 37, 36, 35, 34, 33, 32, 31, 30, 19, 14, 33, 22, 35, 20, 37, 18, 39, 38, 37, 18, 23, 40, 39, 22, 19]

cp's OEIS Frontend

A372598 a(1)=-2; thereafter a(n) is (the number of terms thus far that appear with a different frequency from that of a(n-1)) minus (the number of terms that appear with the same frequency).

Table of values

List of values

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

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

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