A306229 - cp's OEIS frontend

A306229 Lexicographically earliest sequence of distinct positive terms such that for any n > 0, K(n) <> K(a(n)) (where K denotes the Kolakoski sequence A000002).

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

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

cp's OEIS Frontend

A306229 Lexicographically earliest sequence of distinct positive terms such that for any n > 0, K(n) <> K(a(n)) (where K denotes the Kolakoski sequence A000002).

Table of values

List of values

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

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

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