A362500 - cp's OEIS frontend

A362500 Number of symmetric compositions of n where differences between adjacent parts are in {-1,1}.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	2
6	1
7	3
8	3
9	2
10	3
11	4
12	2
13	5
14	6
15	3
16	5
17	7
18	5
19	8
20	8
21	8
22	8
23	12
24	10
25	12
26	14
27	15
28	16
29	21
30	17
31	23
32	24
33	27
34	28
35	37
36	34
37	43
38	43
39	51
40	51
41	66
42	63
43	80
44	78
45	97
46	97
47	122
48	116
49	150
50	146
51	183
52	179
53	229
54	220
55	277
56	276
57	344
58	337
59	430
60	413
61	528
62	516
63	652
64	635

[1, 1, 1, 1, 2, 2, 1, 3, 3, 2, 3, 4, 2, 5, 6, 3, 5, 7, 5, 8, 8, 8, 8, 12, 10, 12, 14, 15, 16, 21, 17, 23, 24, 27, 28, 37, 34, 43, 43, 51, 51, 66, 63, 80, 78, 97, 97, 122, 116, 150, 146, 183, 179, 229, 220, 277, 276, 344, 337, 430, 413, 528, 516, 652, 635]

cp's OEIS Frontend

A362500 Number of symmetric compositions of n where differences between adjacent parts are in {-1,1}.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	2
6	1
7	3
8	3
9	2
10	3
11	4
12	2
13	5
14	6
15	3
16	5
17	7
18	5
19	8
20	8
21	8
22	8
23	12
24	10
25	12
26	14
27	15
28	16
29	21
30	17
31	23
32	24
33	27
34	28
35	37
36	34
37	43
38	43
39	51
40	51
41	66
42	63
43	80
44	78
45	97
46	97
47	122
48	116
49	150
50	146
51	183
52	179
53	229
54	220
55	277
56	276
57	344
58	337
59	430
60	413
61	528
62	516
63	652
64	635

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	2
6	1
7	3
8	3
9	2
10	3
11	4
12	2
13	5
14	6
15	3
16	5
17	7
18	5
19	8
20	8
21	8
22	8
23	12
24	10
25	12
26	14
27	15
28	16
29	21
30	17
31	23
32	24
33	27
34	28
35	37
36	34
37	43
38	43
39	51
40	51
41	66
42	63
43	80
44	78
45	97
46	97
47	122
48	116
49	150
50	146
51	183
52	179
53	229
54	220
55	277
56	276
57	344
58	337
59	430
60	413
61	528
62	516
63	652
64	635

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	2
6	1
7	3
8	3
9	2
10	3
11	4
12	2
13	5
14	6
15	3
16	5
17	7
18	5
19	8
20	8
21	8
22	8
23	12
24	10
25	12
26	14
27	15
28	16
29	21
30	17
31	23
32	24
33	27
34	28
35	37
36	34
37	43
38	43
39	51
40	51
41	66
42	63
43	80
44	78
45	97
46	97
47	122
48	116
49	150
50	146
51	183
52	179
53	229
54	220
55	277
56	276
57	344
58	337
59	430
60	413
61	528
62	516
63	652
64	635