A140946 - cp's OEIS frontend

A140946 Triangle T(n,k) = (-2)^n(-1)^k if k T(n,n) = (-1)^(n+1)A001045(n+1).

n	a(n)
0	1
1	-2
2	-1
3	4
4	-4
5	3
6	-8
7	8
8	-8
9	-5
10	16
11	-16
12	16
13	-16
14	11
15	-32
16	32
17	-32
18	32
19	-32
20	-21
21	64
22	-64
23	64
24	-64
25	64
26	-64
27	43
28	-128
29	128
30	-128
31	128
32	-128
33	128
34	-128
35	-85
36	256
37	-256
38	256
39	-256
40	256
41	-256
42	256
43	-256
44	171
45	-512
46	512
47	-512
48	512
49	-512
50	512
51	-512
52	512
53	-512
54	-341
55	1024
56	-1024
57	1024
58	-1024
59	1024

[1, -2, -1, 4, -4, 3, -8, 8, -8, -5, 16, -16, 16, -16, 11, -32, 32, -32, 32, -32, -21, 64, -64, 64, -64, 64, -64, 43, -128, 128, -128, 128, -128, 128, -128, -85, 256, -256, 256, -256, 256, -256, 256, -256, 171, -512, 512, -512, 512, -512, 512, -512, 512, -512, -341, 1024, -1024, 1024, -1024, 1024]

cp's OEIS Frontend

A140946 Triangle T(n,k) = (-2)^n(-1)^k if k T(n,n) = (-1)^(n+1)A001045(n+1).

Table of values

List of values

cp's OEIS Frontend

A140946 Triangle T(n,k) = (-2)^n*(-1)^k if k T(n,n) = (-1)^(n+1)*A001045(n+1).

Table of values

List of values

A140946 Triangle T(n,k) = (-2)^n(-1)^k if k T(n,n) = (-1)^(n+1)A001045(n+1).