A242735 - cp's OEIS frontend

A242735 Array read by antidiagonals: form difference table of the sequence of rationals 0, 0 followed by A001803(n)/A046161(n), then extract numerators.

n	a(n)
0	0
1	0
2	0
3	1
4	1
5	1
6	-3
7	-1
8	1
9	3
10	15
11	3
12	-1
13	3
14	15
15	-35
16	-5
17	1
18	-1
19	5
20	35
21	315
22	35
23	-5
24	3
25	-5
26	35
27	315
28	-693
29	-63
30	7
31	-3
32	3
33	-7
34	63
35	693
36	3003
37	231
38	-21
39	7
40	-5
41	7
42	-21
43	231
44	3003
45	-6435
46	-429
47	33
48	-9
49	5
50	-5
51	9
52	-33
53	429
54	6435

[0, 0, 0, 1, 1, 1, -3, -1, 1, 3, 15, 3, -1, 3, 15, -35, -5, 1, -1, 5, 35, 315, 35, -5, 3, -5, 35, 315, -693, -63, 7, -3, 3, -7, 63, 693, 3003, 231, -21, 7, -5, 7, -21, 231, 3003, -6435, -429, 33, -9, 5, -5, 9, -33, 429, 6435]

cp's OEIS Frontend

A242735 Array read by antidiagonals: form difference table of the sequence of rationals 0, 0 followed by A001803(n)/A046161(n), then extract numerators.

Table of values

List of values