A111184 - cp's OEIS frontend

A111184 Triangle T(n,k), 0<=k<=n, read by rows, given by [0, 2, 1, 3, 2, 4, 3, 5, 4, 6, 5, 7, 6, ...] DELTA [1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, ...] where DELTA is the operator defined in A084938.

n	a(n)
0	1
1	0
2	1
3	0
4	2
5	1
6	0
7	6
8	6
9	1
10	0
11	24
12	34
13	12
14	1
15	0
16	120
17	210
18	110
19	20
20	1
21	0
22	720
23	1452
24	974
25	270
26	30
27	1
28	0
29	5040
30	11256
31	8946
32	3248
33	560
34	42
35	1
36	0
37	40320
38	97296
39	87504
40	38338
41	8792
42	1036
43	56
44	1

[1, 0, 1, 0, 2, 1, 0, 6, 6, 1, 0, 24, 34, 12, 1, 0, 120, 210, 110, 20, 1, 0, 720, 1452, 974, 270, 30, 1, 0, 5040, 11256, 8946, 3248, 560, 42, 1, 0, 40320, 97296, 87504, 38338, 8792, 1036, 56, 1]

cp's OEIS Frontend

A111184 Triangle T(n,k), 0<=k<=n, read by rows, given by [0, 2, 1, 3, 2, 4, 3, 5, 4, 6, 5, 7, 6, ...] DELTA [1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, ...] where DELTA is the operator defined in A084938.

Table of values

List of values