A381048 - cp's OEIS frontend

A381048 Elimination order of the first person in a variation of the Josephus problem, where there are n people total. During each round the first person is skipped, and the second and the third person are eliminated. Then the process repeats.

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

[1, 2, 3, 3, 4, 6, 5, 6, 9, 7, 8, 11, 9, 10, 14, 11, 12, 18, 13, 14, 19, 15, 16, 22, 17, 18, 27, 19, 20, 27, 21, 22, 30, 23, 24, 35, 25, 26, 35, 27, 28, 38, 29, 30, 44, 31, 32, 43, 33, 34, 46, 35, 36, 54, 37, 38, 51, 39, 40, 54, 41, 42, 61, 43, 44, 59, 45, 46, 62, 47]

cp's OEIS Frontend

A381048 Elimination order of the first person in a variation of the Josephus problem, where there are n people total. During each round the first person is skipped, and the second and the third person are eliminated. Then the process repeats.

Table of values

List of values

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

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

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