A341846 - cp's OEIS frontend

A341846 a(1) = 0; thereafter, if a(n) has not appeared before, a(n+1) = number of existing terms which are greater than a(n); otherwise, a(n) = n-m where a(m) is the most recent copy of a(n).

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

[0, 0, 1, 0, 2, 0, 2, 2, 1, 6, 0, 5, 1, 4, 2, 7, 0, 6, 8, 0, 3, 6, 4, 9, 0, 5, 14, 0, 3, 8, 11, 1, 19, 0, 6, 13, 2, 22, 0, 5, 14, 14, 1, 11, 13, 9, 22, 9, 2, 12, 8, 21, 2, 4, 31, 0, 17, 5, 18, 5, 2, 8, 11, 19, 31, 10, 18, 8, 6, 34, 0, 15, 11, 10, 8, 7, 60, 0, 7]

cp's OEIS Frontend

A341846 a(1) = 0; thereafter, if a(n) has not appeared before, a(n+1) = number of existing terms which are greater than a(n); otherwise, a(n) = n-m where a(m) is the most recent copy of a(n).

Table of values

List of values

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

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

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