A364303 - cp's OEIS frontend

A364303 Square array read by ascending antidiagonals: T(n,k) = [x^k] (1 - x)^(2k) Legendre_P(n*k, (1 + x)/(1 - x)) for n, k >= 0.

n	a(n)
0	1
1	1
2	-2
3	1
4	0
5	6
6	1
7	4
8	-6
9	-20
10	1
11	10
12	36
13	0
14	70
15	1
16	18
17	300
18	400
19	90
20	-252
21	1
22	28
23	1050
24	11440
25	4900
26	0
27	924
28	1
29	40
30	2646
31	77616
32	485100
33	63504
34	-1680
35	-3432
36	1
37	54
38	5544
39	316540
40	6370650
41	21841260
42	853776
43	0
44	12870
45	1
46	70
47	10296
48	972400
49	42031990
50	554822268
51	1022041020
52	11778624
53	34650
54	-48620

[1, 1, -2, 1, 0, 6, 1, 4, -6, -20, 1, 10, 36, 0, 70, 1, 18, 300, 400, 90, -252, 1, 28, 1050, 11440, 4900, 0, 924, 1, 40, 2646, 77616, 485100, 63504, -1680, -3432, 1, 54, 5544, 316540, 6370650, 21841260, 853776, 0, 12870, 1, 70, 10296, 972400, 42031990, 554822268, 1022041020, 11778624, 34650, -48620]

cp's OEIS Frontend

A364303 Square array read by ascending antidiagonals: T(n,k) = [x^k] (1 - x)^(2k) Legendre_P(n*k, (1 + x)/(1 - x)) for n, k >= 0.

Table of values

List of values

cp's OEIS Frontend

A364303 Square array read by ascending antidiagonals: T(n,k) = [x^k] (1 - x)^(2*k) * Legendre_P(n*k, (1 + x)/(1 - x)) for n, k >= 0.

Table of values

List of values

A364303 Square array read by ascending antidiagonals: T(n,k) = [x^k] (1 - x)^(2k) Legendre_P(n*k, (1 + x)/(1 - x)) for n, k >= 0.