A154312 - cp's OEIS frontend

A154312 Triangle T(n,k), 0<=k<=n, read by rows, given by [0,1/2,-1/2,0,0,0,0,0,0,0,...] DELTA [2,-1/2,-1/2,2,0,0,0,0,0,0,0 ...] where DELTA is the operator defined in A084938 .

n	a(n)
0	1
1	0
2	2
3	0
4	1
5	3
6	0
7	0
8	3
9	5
10	0
11	0
12	0
13	7
14	9
15	0
16	0
17	0
18	0
19	15
20	17
21	0
22	0
23	0
24	0
25	0
26	31
27	33
28	0
29	0
30	0
31	0
32	0
33	0
34	63
35	65
36	0
37	0
38	0
39	0
40	0
41	0
42	0
43	127
44	129
45	0
46	0
47	0
48	0
49	0
50	0
51	0
52	0
53	255
54	257
55	0
56	0
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	511
65	513
66	0
67	0
68	0
69	0
70	0
71	0
72	0
73	0
74	0
75	0
76	1023
77	1025
78	0
79	0
80	0
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	2047

[1, 0, 2, 0, 1, 3, 0, 0, 3, 5, 0, 0, 0, 7, 9, 0, 0, 0, 0, 15, 17, 0, 0, 0, 0, 0, 31, 33, 0, 0, 0, 0, 0, 0, 63, 65, 0, 0, 0, 0, 0, 0, 0, 127, 129, 0, 0, 0, 0, 0, 0, 0, 0, 255, 257, 0, 0, 0, 0, 0, 0, 0, 0, 0, 511, 513, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1023, 1025, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2047]

cp's OEIS Frontend

A154312 Triangle T(n,k), 0<=k<=n, read by rows, given by [0,1/2,-1/2,0,0,0,0,0,0,0,...] DELTA [2,-1/2,-1/2,2,0,0,0,0,0,0,0 ...] where DELTA is the operator defined in A084938 .

Table of values

List of values