A337995 - cp's OEIS frontend

A337995 T(n, k) = A337994(n, k) / A099398(n). Triangle read by rows, for 0 <= k <= n.

n	a(n)
0	1
1	0
2	2
3	0
4	3
5	15
6	0
7	6
8	30
9	84
10	0
11	2
12	10
13	28
14	60
15	0
16	12
17	60
18	168
19	360
20	660
21	0
22	3
23	15
24	42
25	90
26	165
27	273
28	0
29	2
30	10
31	28
32	60
33	110
34	182
35	280
36	0
37	6
38	30
39	84
40	180
41	330
42	546
43	840
44	1224
45	0
46	12
47	60
48	168
49	360
50	660
51	1092
52	1680
53	2448
54	3420
55	0
56	2
57	10
58	28
59	60
60	110
61	182
62	280
63	408
64	570
65	770

[1, 0, 2, 0, 3, 15, 0, 6, 30, 84, 0, 2, 10, 28, 60, 0, 12, 60, 168, 360, 660, 0, 3, 15, 42, 90, 165, 273, 0, 2, 10, 28, 60, 110, 182, 280, 0, 6, 30, 84, 180, 330, 546, 840, 1224, 0, 12, 60, 168, 360, 660, 1092, 1680, 2448, 3420, 0, 2, 10, 28, 60, 110, 182, 280, 408, 570, 770]

cp's OEIS Frontend

A337995 T(n, k) = A337994(n, k) / A099398(n). Triangle read by rows, for 0 <= k <= n.

Table of values

List of values