A383900 - cp's OEIS frontend

A383900 Square array A(n,k), n>=0, k>=0, read by antidiagonals downwards, where column k is the expansion of Product_{j=0..k} (1 + jx)/(1 - jx).

n	a(n)
0	1
1	1
2	0
3	1
4	2
5	0
6	1
7	6
8	2
9	0
10	1
11	12
12	18
13	2
14	0
15	1
16	20
17	72
18	42
19	2
20	0
21	1
22	30
23	200
24	312
25	90
26	2
27	0
28	1
29	42
30	450
31	1400
32	1152
33	186
34	2
35	0
36	1
37	56
38	882
39	4650
40	8000
41	3912
42	378
43	2
44	0
45	1
46	72
47	1568
48	12642
49	38250
50	40520
51	12672
52	762
53	2
54	0
55	1
56	90
57	2592
58	29792
59	142002
60	271770
61	190400
62	39912
63	1530
64	2
65	0

[1, 1, 0, 1, 2, 0, 1, 6, 2, 0, 1, 12, 18, 2, 0, 1, 20, 72, 42, 2, 0, 1, 30, 200, 312, 90, 2, 0, 1, 42, 450, 1400, 1152, 186, 2, 0, 1, 56, 882, 4650, 8000, 3912, 378, 2, 0, 1, 72, 1568, 12642, 38250, 40520, 12672, 762, 2, 0, 1, 90, 2592, 29792, 142002, 271770, 190400, 39912, 1530, 2, 0]

cp's OEIS Frontend

A383900 Square array A(n,k), n>=0, k>=0, read by antidiagonals downwards, where column k is the expansion of Product_{j=0..k} (1 + jx)/(1 - jx).

Table of values

List of values

cp's OEIS Frontend

A383900 Square array A(n,k), n>=0, k>=0, read by antidiagonals downwards, where column k is the expansion of Product_{j=0..k} (1 + j*x)/(1 - j*x).

Table of values

List of values

A383900 Square array A(n,k), n>=0, k>=0, read by antidiagonals downwards, where column k is the expansion of Product_{j=0..k} (1 + jx)/(1 - jx).