A202992 - cp's OEIS frontend

A202992 Triangle T(n,k), read by rows, given by (1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, ...) DELTA (0, 0, 1, 1, 2, 2, 3, 3, 4, 4, ...) where DELTA is the operator defined in A084938.

n	a(n)
0	1
1	1
2	0
3	2
4	0
5	0
6	5
7	1
8	0
9	0
10	14
11	8
12	2
13	0
14	0
15	42
16	46
17	26
18	6
19	0
20	0
21	132
22	232
23	220
24	112
25	24
26	0
27	0
28	429
29	1093
30	1527
31	1275
32	596
33	120
34	0
35	0
36	1430
37	4944
38	9436
39	11384
40	8638
41	3768
42	720
43	0
44	0
45	4862
46	21778
47	54004
48	87556
49	95126
50	66938
51	27576
52	5040
53	0
54	0

[1, 1, 0, 2, 0, 0, 5, 1, 0, 0, 14, 8, 2, 0, 0, 42, 46, 26, 6, 0, 0, 132, 232, 220, 112, 24, 0, 0, 429, 1093, 1527, 1275, 596, 120, 0, 0, 1430, 4944, 9436, 11384, 8638, 3768, 720, 0, 0, 4862, 21778, 54004, 87556, 95126, 66938, 27576, 5040, 0, 0]

cp's OEIS Frontend

A202992 Triangle T(n,k), read by rows, given by (1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, ...) DELTA (0, 0, 1, 1, 2, 2, 3, 3, 4, 4, ...) where DELTA is the operator defined in A084938.

Table of values

List of values