A382823 - cp's OEIS frontend

A382823 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where A(n,k) = n! * k! * [x^n * y^k] 1 / ( (1-x) * (1-y) * (1 - log(1-x) * log(1-y)) ).

n	a(n)
0	1
1	1
2	1
3	2
4	2
5	2
6	6
7	5
8	5
9	6
10	24
11	17
12	17
13	17
14	24
15	120
16	74
17	69
18	69
19	74
20	120
21	720
22	394
23	338
24	337
25	338
26	394
27	720
28	5040
29	2484
30	1962
31	1894
32	1894
33	1962
34	2484
35	5040
36	40320
37	18108
38	13228
39	12194
40	12152
41	12194
42	13228
43	18108
44	40320
45	362880
46	149904
47	101812
48	89160
49	87320
50	87320
51	89160
52	101812
53	149904
54	362880

[1, 1, 1, 2, 2, 2, 6, 5, 5, 6, 24, 17, 17, 17, 24, 120, 74, 69, 69, 74, 120, 720, 394, 338, 337, 338, 394, 720, 5040, 2484, 1962, 1894, 1894, 1962, 2484, 5040, 40320, 18108, 13228, 12194, 12152, 12194, 13228, 18108, 40320, 362880, 149904, 101812, 89160, 87320, 87320, 89160, 101812, 149904, 362880]

cp's OEIS Frontend

A382823 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where A(n,k) = n! * k! * [x^n * y^k] 1 / ( (1-x) * (1-y) * (1 - log(1-x) * log(1-y)) ).

Table of values

List of values