A247108 - cp's OEIS frontend

A247108 Complementary Aitken's array: triangle of numbers {a(n,k), n >= 0, 0<=k<=n} read by rows, defined by a(0,0)=1, a(n,0)=-a(n-1,n-1), a(n,k)=a(n,k-1)+a(n-1,k-1).

n	a(n)
0	1
1	-1
2	0
3	0
4	-1
5	-1
6	1
7	1
8	0
9	-1
10	1
11	2
12	3
13	3
14	2
15	-2
16	-1
17	1
18	4
19	7
20	9
21	-9
22	-11
23	-12
24	-11
25	-7
26	0
27	9
28	-9
29	-18
30	-29
31	-41
32	-52
33	-59
34	-59
35	-50
36	50
37	41
38	23
39	-6
40	-47
41	-99
42	-158
43	-217
44	-267
45	267
46	317
47	358
48	381
49	375
50	328
51	229
52	71
53	-146
54	-413
55	413
56	680
57	997
58	1355
59	1736
60	2111
61	2439
62	2668
63	2739
64	2593
65	2180

[1, -1, 0, 0, -1, -1, 1, 1, 0, -1, 1, 2, 3, 3, 2, -2, -1, 1, 4, 7, 9, -9, -11, -12, -11, -7, 0, 9, -9, -18, -29, -41, -52, -59, -59, -50, 50, 41, 23, -6, -47, -99, -158, -217, -267, 267, 317, 358, 381, 375, 328, 229, 71, -146, -413, 413, 680, 997, 1355, 1736, 2111, 2439, 2668, 2739, 2593, 2180]

cp's OEIS Frontend

A247108 Complementary Aitken's array: triangle of numbers {a(n,k), n >= 0, 0<=k<=n} read by rows, defined by a(0,0)=1, a(n,0)=-a(n-1,n-1), a(n,k)=a(n,k-1)+a(n-1,k-1).

Table of values

List of values