A349114 - cp's OEIS frontend

A349114 a(n) = 4^n * P(n, 2*n), where P(n, x) is n-th Legendre polynomial.

n	a(n)
0	1
1	8
2	376
3	33984
4	4526176
5	797459200
6	174910868224
7	45926958135296
8	14047764722238976
9	4905641267399503872
10	1925859774286175997952
11	839619968812285810868224
12	402496047174560754869846016
13	210424519428145503482634174464
14	119148510992477432889126160826368

[1, 8, 376, 33984, 4526176, 797459200, 174910868224, 45926958135296, 14047764722238976, 4905641267399503872, 1925859774286175997952, 839619968812285810868224, 402496047174560754869846016, 210424519428145503482634174464, 119148510992477432889126160826368]

cp's OEIS Frontend

A349114 a(n) = 4^n * P(n, 2*n), where P(n, x) is n-th Legendre polynomial.

Table of values

List of values