A072800 - cp's OEIS frontend

A072800 Composition of A030101 and A014486. Binary encodings of parenthesizations, Dyck paths and other Catalan structures reversed.

n	a(n)
0	0
1	1
2	5
3	3
4	21
5	13
6	19
7	11
8	7
9	85
10	53
11	77
12	45
13	29
14	83
15	51
16	75
17	43
18	27
19	71
20	39
21	23
22	15
23	341
24	213
25	309
26	181
27	117
28	333
29	205
30	301
31	173
32	109
33	285
34	157
35	93
36	61
37	339
38	211
39	307
40	179
41	115
42	331
43	203
44	299
45	171
46	107
47	283
48	155
49	91
50	59
51	327
52	199
53	295
54	167
55	103
56	279
57	151
58	87
59	55

[0, 1, 5, 3, 21, 13, 19, 11, 7, 85, 53, 77, 45, 29, 83, 51, 75, 43, 27, 71, 39, 23, 15, 341, 213, 309, 181, 117, 333, 205, 301, 173, 109, 285, 157, 93, 61, 339, 211, 307, 179, 115, 331, 203, 299, 171, 107, 283, 155, 91, 59, 327, 199, 295, 167, 103, 279, 151, 87, 55]

cp's OEIS Frontend

A072800 Composition of A030101 and A014486. Binary encodings of parenthesizations, Dyck paths and other Catalan structures reversed.

Table of values

List of values

n	a(n)
0	0
1	1
2	5
3	3
4	21
5	13
6	19
7	11
8	7
9	85
10	53
11	77
12	45
13	29
14	83
15	51
16	75
17	43
18	27
19	71
20	39
21	23
22	15
23	341
24	213
25	309
26	181
27	117
28	333
29	205
30	301
31	173
32	109
33	285
34	157
35	93
36	61
37	339
38	211
39	307
40	179
41	115
42	331
43	203
44	299
45	171
46	107
47	283
48	155
49	91
50	59
51	327
52	199
53	295
54	167
55	103
56	279
57	151
58	87
59	55

n	a(n)
0	0
1	1
2	5
3	3
4	21
5	13
6	19
7	11
8	7
9	85
10	53
11	77
12	45
13	29
14	83
15	51
16	75
17	43
18	27
19	71
20	39
21	23
22	15
23	341
24	213
25	309
26	181
27	117
28	333
29	205
30	301
31	173
32	109
33	285
34	157
35	93
36	61
37	339
38	211
39	307
40	179
41	115
42	331
43	203
44	299
45	171
46	107
47	283
48	155
49	91
50	59
51	327
52	199
53	295
54	167
55	103
56	279
57	151
58	87
59	55

n	a(n)
0	0
1	1
2	5
3	3
4	21
5	13
6	19
7	11
8	7
9	85
10	53
11	77
12	45
13	29
14	83
15	51
16	75
17	43
18	27
19	71
20	39
21	23
22	15
23	341
24	213
25	309
26	181
27	117
28	333
29	205
30	301
31	173
32	109
33	285
34	157
35	93
36	61
37	339
38	211
39	307
40	179
41	115
42	331
43	203
44	299
45	171
46	107
47	283
48	155
49	91
50	59
51	327
52	199
53	295
54	167
55	103
56	279
57	151
58	87
59	55