A364298 - cp's OEIS frontend

A364298 Square array read by ascending antidiagonals: T(n,k) = [x^k] 1/(1 + x) * Legendre_P(k, (1 - x)/(1 + x))^(-n) for n >= 1, k >= 0.

n	a(n)
1	1
2	1
3	1
4	1
5	3
6	19
7	1
8	5
9	73
10	721
11	1
12	7
13	163
14	3747
15	49251
16	1
17	9
18	289
19	10805
20	329001
21	5370751
22	1
23	11
24	451
25	23623
26	1179251
27	44127003
28	859748023
29	1
30	13
31	649
32	43929
33	3100001
34	190464755
35	8405999785
36	190320431953
37	1
38	15
39	883
40	73451
41	6751251
42	589050007
43	42601840975
44	2160445363107

[1, 1, 1, 1, 3, 19, 1, 5, 73, 721, 1, 7, 163, 3747, 49251, 1, 9, 289, 10805, 329001, 5370751, 1, 11, 451, 23623, 1179251, 44127003, 859748023, 1, 13, 649, 43929, 3100001, 190464755, 8405999785, 190320431953, 1, 15, 883, 73451, 6751251, 589050007, 42601840975, 2160445363107]

cp's OEIS Frontend

A364298 Square array read by ascending antidiagonals: T(n,k) = [x^k] 1/(1 + x) * Legendre_P(k, (1 - x)/(1 + x))^(-n) for n >= 1, k >= 0.

Table of values

List of values