A100618 - cp's OEIS frontend

A100618 Initially there are n people in a room. At each step, if there are currently M people in the room, [M/k^2] of them leave, for k = 2, 3, ... Sequence gives number who are left at the end.

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

[1, 2, 3, 3, 4, 5, 6, 6, 7, 8, 8, 8, 9, 10, 11, 11, 12, 13, 14, 14, 15, 15, 15, 15, 16, 17, 18, 18, 19, 20, 21, 21, 22, 23, 23, 23, 24, 24, 25, 25, 26, 27, 28, 28, 29, 29, 29, 29, 30, 31, 32, 32, 33, 34, 35, 35, 35, 36, 36, 36, 37, 38, 39, 39, 40, 41, 42, 42, 43, 43, 43, 43, 44, 45, 46, 46]

cp's OEIS Frontend

A100618 Initially there are n people in a room. At each step, if there are currently M people in the room, [M/k^2] of them leave, for k = 2, 3, ... Sequence gives number who are left at the end.

Table of values

List of values

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

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

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