A026409 - cp's OEIS frontend

A026409 For n >= 1, n n's take places at stage n: the first takes the least untaken place (l.u.p) and for 2<=k<=n, the k-th n takes the l.u.p. more than n-1 places past the place of the (k-1)st n.

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

[1, 2, 3, 2, 4, 3, 5, 6, 3, 4, 7, 5, 8, 4, 6, 9, 5, 4, 7, 10, 6, 5, 8, 11, 9, 7, 5, 6, 12, 10, 8, 13, 7, 6, 9, 11, 14, 15, 8, 6, 7, 10, 12, 9, 13, 16, 8, 7, 11, 17, 14, 10, 9, 15, 7, 8, 12, 13, 18, 11, 19, 9, 10, 8, 14, 16, 17, 20, 12, 15, 9, 8, 10, 11, 13]

cp's OEIS Frontend

A026409 For n >= 1, n n's take places at stage n: the first takes the least untaken place (l.u.p) and for 2<=k<=n, the k-th n takes the l.u.p. more than n-1 places past the place of the (k-1)st n.

Table of values

List of values

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

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

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