A298608 - cp's OEIS frontend

A298608 Polynomials related to the Motzkin numbers for Coxeter type D, T(n, k) for n >= 0 and 0 <= k <= n.

n	a(n)
0	1
1	0
2	1
3	2
4	1
5	1
6	2
7	6
8	2
9	1
10	6
11	9
12	12
13	3
14	1
15	8
16	30
17	24
18	20
19	4
20	1
21	20
22	50
23	90
24	50
25	30
26	5
27	1
28	30
29	140
30	180
31	210
32	90
33	42
34	6
35	1
36	70
37	245
38	560
39	490
40	420
41	147
42	56
43	7
44	1
45	112
46	630
47	1120
48	1680
49	1120
50	756
51	224
52	72
53	8
54	1

[1, 0, 1, 2, 1, 1, 2, 6, 2, 1, 6, 9, 12, 3, 1, 8, 30, 24, 20, 4, 1, 20, 50, 90, 50, 30, 5, 1, 30, 140, 180, 210, 90, 42, 6, 1, 70, 245, 560, 490, 420, 147, 56, 7, 1, 112, 630, 1120, 1680, 1120, 756, 224, 72, 8, 1]

cp's OEIS Frontend

A298608 Polynomials related to the Motzkin numbers for Coxeter type D, T(n, k) for n >= 0 and 0 <= k <= n.

Table of values

List of values