A356841 - cp's OEIS frontend

A356841 Numbers k such that the k-th composition in standard order covers an interval of positive integers (gapless).

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	10
11	11
12	13
13	14
14	15
15	16
16	18
17	20
18	21
19	22
20	23
21	26
22	27
23	29
24	30
25	31
26	32
27	36
28	37
29	38
30	41
31	42
32	43
33	44
34	45
35	46
36	47
37	50
38	52
39	53
40	54
41	55
42	58
43	59
44	61
45	62
46	63
47	64
48	68
49	72
50	74
51	75
52	77
53	78
54	82
55	83
56	84
57	85
58	86
59	87
60	89
61	90
62	91
63	92
64	93
65	94
66	95
67	101

[0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 13, 14, 15, 16, 18, 20, 21, 22, 23, 26, 27, 29, 30, 31, 32, 36, 37, 38, 41, 42, 43, 44, 45, 46, 47, 50, 52, 53, 54, 55, 58, 59, 61, 62, 63, 64, 68, 72, 74, 75, 77, 78, 82, 83, 84, 85, 86, 87, 89, 90, 91, 92, 93, 94, 95, 101]

cp's OEIS Frontend

A356841 Numbers k such that the k-th composition in standard order covers an interval of positive integers (gapless).

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	10
11	11
12	13
13	14
14	15
15	16
16	18
17	20
18	21
19	22
20	23
21	26
22	27
23	29
24	30
25	31
26	32
27	36
28	37
29	38
30	41
31	42
32	43
33	44
34	45
35	46
36	47
37	50
38	52
39	53
40	54
41	55
42	58
43	59
44	61
45	62
46	63
47	64
48	68
49	72
50	74
51	75
52	77
53	78
54	82
55	83
56	84
57	85
58	86
59	87
60	89
61	90
62	91
63	92
64	93
65	94
66	95
67	101

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	10
11	11
12	13
13	14
14	15
15	16
16	18
17	20
18	21
19	22
20	23
21	26
22	27
23	29
24	30
25	31
26	32
27	36
28	37
29	38
30	41
31	42
32	43
33	44
34	45
35	46
36	47
37	50
38	52
39	53
40	54
41	55
42	58
43	59
44	61
45	62
46	63
47	64
48	68
49	72
50	74
51	75
52	77
53	78
54	82
55	83
56	84
57	85
58	86
59	87
60	89
61	90
62	91
63	92
64	93
65	94
66	95
67	101

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	10
11	11
12	13
13	14
14	15
15	16
16	18
17	20
18	21
19	22
20	23
21	26
22	27
23	29
24	30
25	31
26	32
27	36
28	37
29	38
30	41
31	42
32	43
33	44
34	45
35	46
36	47
37	50
38	52
39	53
40	54
41	55
42	58
43	59
44	61
45	62
46	63
47	64
48	68
49	72
50	74
51	75
52	77
53	78
54	82
55	83
56	84
57	85
58	86
59	87
60	89
61	90
62	91
63	92
64	93
65	94
66	95
67	101