A277078 - cp's OEIS frontend

A277078 Triangular array similar to A255935 but with 0's and 2's swapped in the trailing diagonal. The columns alternate in signs.

n	a(n)
0	2
1	1
2	0
3	1
4	-2
5	2
6	1
7	-3
8	3
9	0
10	1
11	-4
12	6
13	-4
14	2
15	1
16	-5
17	10
18	-10
19	5
20	0
21	1
22	-6
23	15
24	-20
25	15
26	-6
27	2
28	1
29	-7
30	21
31	-35
32	35
33	-21
34	7
35	0
36	1
37	-8
38	28
39	-56
40	70
41	-56
42	28
43	-8
44	2
45	1
46	-9
47	36
48	-84
49	126
50	-126
51	84
52	-36
53	9
54	0
55	1
56	-10
57	45
58	-120
59	210
60	-252
61	210
62	-120
63	45
64	-10
65	2

[2, 1, 0, 1, -2, 2, 1, -3, 3, 0, 1, -4, 6, -4, 2, 1, -5, 10, -10, 5, 0, 1, -6, 15, -20, 15, -6, 2, 1, -7, 21, -35, 35, -21, 7, 0, 1, -8, 28, -56, 70, -56, 28, -8, 2, 1, -9, 36, -84, 126, -126, 84, -36, 9, 0, 1, -10, 45, -120, 210, -252, 210, -120, 45, -10, 2]

cp's OEIS Frontend

A277078 Triangular array similar to A255935 but with 0's and 2's swapped in the trailing diagonal. The columns alternate in signs.

Table of values

List of values