A050165 - cp's OEIS frontend

A050165 Triangle read by rows: T(n,k) = M(2n+1,k,-1), 0 <= k <= n, n >= 0, array M as in A050144.

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	2
6	1
7	5
8	9
9	5
10	1
11	7
12	20
13	28
14	14
15	1
16	9
17	35
18	75
19	90
20	42
21	1
22	11
23	54
24	154
25	275
26	297
27	132
28	1
29	13
30	77
31	273
32	637
33	1001
34	1001
35	429
36	1
37	15
38	104
39	440
40	1260
41	2548
42	3640
43	3432
44	1430
45	1
46	17
47	135
48	663
49	2244
50	5508
51	9996
52	13260
53	11934

[1, 1, 1, 1, 3, 2, 1, 5, 9, 5, 1, 7, 20, 28, 14, 1, 9, 35, 75, 90, 42, 1, 11, 54, 154, 275, 297, 132, 1, 13, 77, 273, 637, 1001, 1001, 429, 1, 15, 104, 440, 1260, 2548, 3640, 3432, 1430, 1, 17, 135, 663, 2244, 5508, 9996, 13260, 11934]

cp's OEIS Frontend

A050165 Triangle read by rows: T(n,k) = M(2n+1,k,-1), 0 <= k <= n, n >= 0, array M as in A050144.

Table of values

List of values