A382347 - cp's OEIS frontend

A382347 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where A(n,k) = [x^n] Product_{j=0..n} (1 + (kn+j)x).

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	2
6	1
7	5
8	26
9	6
10	1
11	7
12	74
13	342
14	24
15	1
16	9
17	146
18	1650
19	5944
20	120
21	1
22	11
23	242
24	4578
25	48504
26	127860
27	720
28	1
29	13
30	362
31	9774
32	189144
33	1763100
34	3272688
35	5040
36	1
37	15
38	506
39	17886
40	520024
41	9660840
42	76223664
43	97053936
44	40320
45	1
46	17
47	674
48	29562
49	1164024
50	34201080
51	586813968
52	3817038960
53	3270729600
54	362880

[1, 1, 1, 1, 3, 2, 1, 5, 26, 6, 1, 7, 74, 342, 24, 1, 9, 146, 1650, 5944, 120, 1, 11, 242, 4578, 48504, 127860, 720, 1, 13, 362, 9774, 189144, 1763100, 3272688, 5040, 1, 15, 506, 17886, 520024, 9660840, 76223664, 97053936, 40320, 1, 17, 674, 29562, 1164024, 34201080, 586813968, 3817038960, 3270729600, 362880]

cp's OEIS Frontend

A382347 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where A(n,k) = [x^n] Product_{j=0..n} (1 + (kn+j)x).

Table of values

List of values

cp's OEIS Frontend

A382347 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where A(n,k) = [x^n] Product_{j=0..n} (1 + (k*n+j)*x).

Table of values

List of values

A382347 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where A(n,k) = [x^n] Product_{j=0..n} (1 + (kn+j)x).