A345917 - cp's OEIS frontend

A345917 Numbers k such that the k-th composition in standard order (row k of A066099) has alternating sum > 0.

n	a(n)
1	1
2	2
3	4
4	5
5	7
6	8
7	9
8	11
9	14
10	16
11	17
12	18
13	19
14	21
15	22
16	23
17	26
18	28
19	29
20	31
21	32
22	33
23	34
24	35
25	37
26	38
27	39
28	42
29	44
30	45
31	47
32	52
33	56
34	57
35	59
36	62
37	64
38	65
39	66
40	67
41	68
42	69
43	70
44	71
45	73
46	74
47	75
48	76
49	77
50	78
51	79
52	82
53	84
54	85
55	87
56	88
57	89
58	90
59	91
60	93
61	94
62	95
63	100
64	104
65	105
66	107

[1, 2, 4, 5, 7, 8, 9, 11, 14, 16, 17, 18, 19, 21, 22, 23, 26, 28, 29, 31, 32, 33, 34, 35, 37, 38, 39, 42, 44, 45, 47, 52, 56, 57, 59, 62, 64, 65, 66, 67, 68, 69, 70, 71, 73, 74, 75, 76, 77, 78, 79, 82, 84, 85, 87, 88, 89, 90, 91, 93, 94, 95, 100, 104, 105, 107]

cp's OEIS Frontend

A345917 Numbers k such that the k-th composition in standard order (row k of A066099) has alternating sum > 0.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	5
5	7
6	8
7	9
8	11
9	14
10	16
11	17
12	18
13	19
14	21
15	22
16	23
17	26
18	28
19	29
20	31
21	32
22	33
23	34
24	35
25	37
26	38
27	39
28	42
29	44
30	45
31	47
32	52
33	56
34	57
35	59
36	62
37	64
38	65
39	66
40	67
41	68
42	69
43	70
44	71
45	73
46	74
47	75
48	76
49	77
50	78
51	79
52	82
53	84
54	85
55	87
56	88
57	89
58	90
59	91
60	93
61	94
62	95
63	100
64	104
65	105
66	107

n	a(n)
1	1
2	2
3	4
4	5
5	7
6	8
7	9
8	11
9	14
10	16
11	17
12	18
13	19
14	21
15	22
16	23
17	26
18	28
19	29
20	31
21	32
22	33
23	34
24	35
25	37
26	38
27	39
28	42
29	44
30	45
31	47
32	52
33	56
34	57
35	59
36	62
37	64
38	65
39	66
40	67
41	68
42	69
43	70
44	71
45	73
46	74
47	75
48	76
49	77
50	78
51	79
52	82
53	84
54	85
55	87
56	88
57	89
58	90
59	91
60	93
61	94
62	95
63	100
64	104
65	105
66	107

n	a(n)
1	1
2	2
3	4
4	5
5	7
6	8
7	9
8	11
9	14
10	16
11	17
12	18
13	19
14	21
15	22
16	23
17	26
18	28
19	29
20	31
21	32
22	33
23	34
24	35
25	37
26	38
27	39
28	42
29	44
30	45
31	47
32	52
33	56
34	57
35	59
36	62
37	64
38	65
39	66
40	67
41	68
42	69
43	70
44	71
45	73
46	74
47	75
48	76
49	77
50	78
51	79
52	82
53	84
54	85
55	87
56	88
57	89
58	90
59	91
60	93
61	94
62	95
63	100
64	104
65	105
66	107