A143210 - cp's OEIS frontend

A143210 Triangle read by rows: Gray code of Eulerian(n,m), 1<=m<=n.

n	a(n)
1	1
2	1
3	1
4	1
5	6
6	1
7	1
8	14
9	14
10	1
11	1
12	23
13	99
14	23
15	1
16	1
17	37
18	441
19	441
20	37
21	1
22	1
23	68
24	244
25	456
26	244
27	68
28	1
29	1
30	140
31	167
32	386
33	386
34	167
35	140
36	1
37	1
38	269
39	408
40	255
41	785
42	255
43	408
44	269
45	1
46	1
47	527
48	912
49	788
50	987
51	987
52	788
53	912
54	527
55	1

[1, 1, 1, 1, 6, 1, 1, 14, 14, 1, 1, 23, 99, 23, 1, 1, 37, 441, 441, 37, 1, 1, 68, 244, 456, 244, 68, 1, 1, 140, 167, 386, 386, 167, 140, 1, 1, 269, 408, 255, 785, 255, 408, 269, 1, 1, 527, 912, 788, 987, 987, 788, 912, 527, 1]

cp's OEIS Frontend

A143210 Triangle read by rows: Gray code of Eulerian(n,m), 1<=m<=n.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	6
6	1
7	1
8	14
9	14
10	1
11	1
12	23
13	99
14	23
15	1
16	1
17	37
18	441
19	441
20	37
21	1
22	1
23	68
24	244
25	456
26	244
27	68
28	1
29	1
30	140
31	167
32	386
33	386
34	167
35	140
36	1
37	1
38	269
39	408
40	255
41	785
42	255
43	408
44	269
45	1
46	1
47	527
48	912
49	788
50	987
51	987
52	788
53	912
54	527
55	1

n	a(n)
1	1
2	1
3	1
4	1
5	6
6	1
7	1
8	14
9	14
10	1
11	1
12	23
13	99
14	23
15	1
16	1
17	37
18	441
19	441
20	37
21	1
22	1
23	68
24	244
25	456
26	244
27	68
28	1
29	1
30	140
31	167
32	386
33	386
34	167
35	140
36	1
37	1
38	269
39	408
40	255
41	785
42	255
43	408
44	269
45	1
46	1
47	527
48	912
49	788
50	987
51	987
52	788
53	912
54	527
55	1

n	a(n)
1	1
2	1
3	1
4	1
5	6
6	1
7	1
8	14
9	14
10	1
11	1
12	23
13	99
14	23
15	1
16	1
17	37
18	441
19	441
20	37
21	1
22	1
23	68
24	244
25	456
26	244
27	68
28	1
29	1
30	140
31	167
32	386
33	386
34	167
35	140
36	1
37	1
38	269
39	408
40	255
41	785
42	255
43	408
44	269
45	1
46	1
47	527
48	912
49	788
50	987
51	987
52	788
53	912
54	527
55	1