A343621 - cp's OEIS frontend

A343621 Numbers k such that the largest Dyck path of the symmetric representation of sigma(k) does not touch the largest Dyck path of the symmetric representation of sigma(k+1).

n	a(n)
1	1
2	3
3	5
4	7
5	11
6	15
7	17
8	19
9	23
10	27
11	29
12	31
13	35
14	39
15	41
16	47
17	53
18	55
19	59
20	63
21	65
22	71
23	79
24	83
25	87
26	89
27	95
28	99
29	103
30	107
31	111
32	119
33	125
34	127
35	131
36	139
37	143
38	149
39	155
40	159
41	161
42	167
43	175
44	179
45	191
46	195
47	197
48	199
49	203
50	207
51	209
52	215
53	219
54	223
55	227
56	233
57	239
58	251
59	255

[1, 3, 5, 7, 11, 15, 17, 19, 23, 27, 29, 31, 35, 39, 41, 47, 53, 55, 59, 63, 65, 71, 79, 83, 87, 89, 95, 99, 103, 107, 111, 119, 125, 127, 131, 139, 143, 149, 155, 159, 161, 167, 175, 179, 191, 195, 197, 199, 203, 207, 209, 215, 219, 223, 227, 233, 239, 251, 255]

cp's OEIS Frontend

A343621 Numbers k such that the largest Dyck path of the symmetric representation of sigma(k) does not touch the largest Dyck path of the symmetric representation of sigma(k+1).

Table of values

List of values

n	a(n)
1	1
2	3
3	5
4	7
5	11
6	15
7	17
8	19
9	23
10	27
11	29
12	31
13	35
14	39
15	41
16	47
17	53
18	55
19	59
20	63
21	65
22	71
23	79
24	83
25	87
26	89
27	95
28	99
29	103
30	107
31	111
32	119
33	125
34	127
35	131
36	139
37	143
38	149
39	155
40	159
41	161
42	167
43	175
44	179
45	191
46	195
47	197
48	199
49	203
50	207
51	209
52	215
53	219
54	223
55	227
56	233
57	239
58	251
59	255

n	a(n)
1	1
2	3
3	5
4	7
5	11
6	15
7	17
8	19
9	23
10	27
11	29
12	31
13	35
14	39
15	41
16	47
17	53
18	55
19	59
20	63
21	65
22	71
23	79
24	83
25	87
26	89
27	95
28	99
29	103
30	107
31	111
32	119
33	125
34	127
35	131
36	139
37	143
38	149
39	155
40	159
41	161
42	167
43	175
44	179
45	191
46	195
47	197
48	199
49	203
50	207
51	209
52	215
53	219
54	223
55	227
56	233
57	239
58	251
59	255

n	a(n)
1	1
2	3
3	5
4	7
5	11
6	15
7	17
8	19
9	23
10	27
11	29
12	31
13	35
14	39
15	41
16	47
17	53
18	55
19	59
20	63
21	65
22	71
23	79
24	83
25	87
26	89
27	95
28	99
29	103
30	107
31	111
32	119
33	125
34	127
35	131
36	139
37	143
38	149
39	155
40	159
41	161
42	167
43	175
44	179
45	191
46	195
47	197
48	199
49	203
50	207
51	209
52	215
53	219
54	223
55	227
56	233
57	239
58	251
59	255