A122542 - cp's OEIS frontend

A122542 Triangle T(n,k), 0 <= k <= n, read by rows, given by [0, 2, -1, 0, 0, 0, 0, 0, ...] DELTA [1, 0, 0, 0, 0, 0, 0, 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	2
8	4
9	1
10	0
11	2
12	8
13	6
14	1
15	0
16	2
17	12
18	18
19	8
20	1
21	0
22	2
23	16
24	38
25	32
26	10
27	1
28	0
29	2
30	20
31	66
32	88
33	50
34	12
35	1
36	0
37	2
38	24
39	102
40	192
41	170
42	72
43	14
44	1
45	0
46	2
47	28
48	146
49	360
50	450
51	292
52	98
53	16
54	1
55	0
56	2
57	32
58	198
59	608
60	1002
61	912
62	462
63	128
64	18
65	1

[1, 0, 1, 0, 2, 1, 0, 2, 4, 1, 0, 2, 8, 6, 1, 0, 2, 12, 18, 8, 1, 0, 2, 16, 38, 32, 10, 1, 0, 2, 20, 66, 88, 50, 12, 1, 0, 2, 24, 102, 192, 170, 72, 14, 1, 0, 2, 28, 146, 360, 450, 292, 98, 16, 1, 0, 2, 32, 198, 608, 1002, 912, 462, 128, 18, 1]

cp's OEIS Frontend

A122542 Triangle T(n,k), 0 <= k <= n, read by rows, given by [0, 2, -1, 0, 0, 0, 0, 0, ...] DELTA [1, 0, 0, 0, 0, 0, 0, 0, ...] where DELTA is the operator defined in A084938.

Table of values

List of values