A225413 - cp's OEIS frontend

A225413 Triangle read by rows: T(n,k) = (A101164(n,k) - A014473(n,k))/2.

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	0
12	1
13	0
14	0
15	0
16	0
17	3
18	3
19	0
20	0
21	0
22	0
23	6
24	12
25	6
26	0
27	0
28	0
29	0
30	10
31	30
32	30
33	10
34	0
35	0
36	0
37	0
38	15
39	60
40	91
41	60
42	15
43	0
44	0
45	0
46	0
47	21
48	105
49	215
50	215
51	105
52	21
53	0
54	0
55	0
56	0
57	28
58	168
59	435
60	590
61	435
62	168
63	28
64	0
65	0
66	0
67	0
68	36
69	252
70	791
71	1365
72	1365
73	791
74	252
75	36
76	0
77	0

[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 3, 3, 0, 0, 0, 0, 6, 12, 6, 0, 0, 0, 0, 10, 30, 30, 10, 0, 0, 0, 0, 15, 60, 91, 60, 15, 0, 0, 0, 0, 21, 105, 215, 215, 105, 21, 0, 0, 0, 0, 28, 168, 435, 590, 435, 168, 28, 0, 0, 0, 0, 36, 252, 791, 1365, 1365, 791, 252, 36, 0, 0]

cp's OEIS Frontend

A225413 Triangle read by rows: T(n,k) = (A101164(n,k) - A014473(n,k))/2.

Table of values

List of values